Highlights of Industrial and Applied Physics (FIAP) Talks @ APS 2023 March Meeting
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TABLE 1: Highlights of Industrial and Applied Physics (FIAP) Talks @ APS 2023 March Meeting
| Paper | Author(s) | |
|---|---|---|
| 1 | Exploring New Optical Resonances in TMDs Beyond The Bright Exciton Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here we report on the control of different exciton species in TMDs for optoelectronic applications. |
Gabriele Grosso; Saroj Chand; John Woods; Enrique Mejia; |
| 2 | Voltage-controlled GaSe Single Photon Emitters Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here, we report on controlling the brightness and photon purity of strain localized GaSe SPEs through electrostatic doping. |
Weijun Luo; Alex Puretzky; Benjamin Lawrie; Xi Ling; |
| 3 | Strain Tuning of Linear and Nonlinear Optical Properties of Bilayer MoS2 Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here we show that strain can also be used to tune both linear and nonlinear optical properties of bilayer MoS2. |
Biswajit Datta; Saroj Chand; Charanjot Singh; Gabriele Grosso; Vinod Menon; |
| 4 | Excitons or Not Excitons: Contrasting Fates of Photo-excitations in Monolayer Transition Metal Dichalcogenides Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here, we apply time-resolved THz photoconductivity spectroscopy to mechanically exfoliated, large-area monolayer WS 2 and MoSe 2 at excitation densities well below the exciton-Mott transition. |
Taketo Handa; Nicholas Olsen; Madisen Holbrook; Luke Holtzman; Lucas Huber; Hai Wang; Mischa Bonn; Katayun Barmak; Abhay Pasupathy; James Hone; Xiaoyang Zhu; |
| 5 | Furthering Nano-optical Techniques By Integrating Tapping-mode AFM and TCSPC Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this study, we present efforts to improve our nano-optical studies by incorporating lock-in detection of tip-enhanced signals using tapping-mode atomic force microscopy scanning. |
Kevin Kwock; Thomas Darlington; Emanuil Yanev; Matthew Strasbourg; James Hone; Nick Borys; P Schuck; |
| 6 | Towards Compact Phase-Matched and Waveguided Nonlinear Optics in Atomically Layered Semiconductors Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Along the ordinary axis, by measuring the thickness-dependent second-harmonic generation, we present the first measurement of the second-harmonic-generation coherence length of 3R-MoS 2 and achieve record nonlinear optical enhancement from a van der Waals material, >10 4 stronger than a monolayer. |
Chiara Trovatello; Xinyi Xu; Fabian Mooshammer; Yinming Shao; Shuai Zhang; Kaiyuan Yao; Dmitri Basov; Giulio Cerullo; P Schuck; |
| 7 | Charge Excitations in Resonant Raman Scattering Due to Inversion Breaking Spin-orbit Coupling Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this work, we argue that for low density systems, with strong inversion breaking spin-orbit coupling, it is possible to couple to the plasmons without the q 2 suppression if we tune the incident photon energy to resonate between bands that are split due to an inter-band SOC. |
Saurabh Maiti; Surajit Sarkar; Girsh Blumberg; Alexander Lee; |
| 8 | Direct Observation of Self-hybridized Exciton-polaritons in Tungsten Disulfide Membranes and Their Valley Polarization Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here, we report a direct measurement of optical dispersion relations for guided EPs in tungsten disulfide (WS 2) membrane via near-field coupling method and angle-resolved spectroscopy. |
Dong-Jin Shin; Su-Hyun Gong; Junghyun Sung; |
| 9 | Ultrastrong Light-Matter Coupling with A Single THz Split Ring Resonator and Monolayer Graphene Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: However far field measurements of these samples did not show the expected resonant behavior, as the LC mode of the cSRR could not be excited. In our previous work (ref 1), we presented a solution to this problem: An asymmetric solid immersion lens (aSIL) setup where two Si lenses focus the THz beam onto the single resonator, exciting the desired LC resonant mode and making its far field resolution possible. |
Elsa Jöchl; Jerome Faist; Giacomo Scalari; María Barra Burillo; Shima Rajabali; Mattias Beck; |
| 10 | Optical Investigation of The Band Structure-dependent Many-body Interactions in Monolayer and Bilayer Transition Metal Dichalcogenides Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here we perform reflection contrast measurements at 4 K on a high-quality dual-gate tuneable device that contains regions of monolayer and bilayer WSe 2 and MoSe 2. |
Aidan Campbell; Shun Feng; Mauro Brotons-Gisbert; Hyeonjun Baek; Kenji Watanabe; Takashi Taniguchi; Brian Gerardot; |
| 11 | Engineering Exciton Emission in Monolayer TMDCs By Dielectric Encapsulation Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this work, we present the engineering of photoluminescence of MoS 2 by dielectric encapsulation. |
Abhay V S; Abin Varghese; Saurabh Lodha; ANSHUMAN KUMAR; |
| 12 | Second Harmonic Generation Spectroscopy in Van Der Waals Homo- and Heterobilayers Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We demonstrate that by choosing suitable laser energies the twist angle between two monolayers can be measured directly on the assembled heterostructure. |
Ioannis Paradisanos; Delphine Lagarde; Andres Manuel Saiz Raven; Thierry Amand; Shivangi Shree; laurent Lombez; Pierre Renucci; Cedric ROBERT; Kenji Watanabe; Takashi Taniguchi; Andrea Balocchi; Iann Gerber; Leonid Golub; Xavier Marie; Mikhail Glazov; Bernhard Urbaszek; |
| 13 | Interlayer Charge Transfer Induced Robust Spin-valley Polarization in HBN/TMDC/PbI2 Heterostructures in Type I and Type II Configurations Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here we demonstrate the mechanism of having a high degree of spin-polarization at the room temperature regime by manipulation of charge transfer and reduction of carrier lifetime. |
PRAHALAD BARMAN; Saroj Poudyal; Bubunu Biswal; Ramesh Rajarapu; Abhishek Misra; |
| 14 | Near-field Optical Mapping of Strong Exciton-plasmon Coupling in 2-dimensional Semiconductor Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: This work proposes a unique near-field measurement configuration to read out the strong exciton-plasmon coupling from the 2D WSe 2 placed on the plasmonic nano trenches. |
Junze Zhou; Fabrizio Ruminucci; Edward Barnard; Adam Schwartzberg; Javier Garcia de Abajo; Alexander Weber-Bargioni; |
| 15 | Fabrication of Embedded Plasmonic Micropillars for Nano-optomechanics and Quantum Light Emission with 2D Materials Related Papers Related Patents Related Grants Related Venues Related Experts View Abstract: The intense light-matter interactions in 2D materials can be deterministically tuned with external stimuli such as localized strain. Further, the atomically thin structure of 2D … |
Joe Stage; Wataru Nakagawa; Andrew Lingley; Nicholas Borys; |
| 16 | Quasi-1D Exciton Channels in Strain-Engineered 2D Materials Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here, we demonstrate guiding of excitons along strain-engineered quasi-one-dimensional (1D) potential channels by combining mechanically flexible van der Waals heterostructures with single-crystal nanowires in hybrid 1D/2D systems [1]. |
Florian Dirnberger; Jonas Ziegler; Vinod Menon; Alexey Chernikov; |
| 17 | Localized Electric-field Induced Defects in Hexagonal Boron Nitride for Site-controlled Quantum Emitters Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We here investigate color centers in h-BN created by applying a tip-induced electric field, and the tip position controls the sites of the color centers. |
Zhen You Lin; |
| 18 | Nematicity in SnS Single Crystals Probed By Ultrafast Spectroscopy Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: This study determines the nematic dynamics of photoexcited electrons and phonons in SnS single crystals using polarization-dependent ultrafast spectroscopy at various temperatures. |
Chih-Wei Luo; Nguyen Nhat Quyen; Tz-Ju Hong; Chin En Hsu; Wen-Yen Tzeng; Chien-Ming Tu; Chia-Nung Kuo; Hung-Chung Hsueh; Chin-San Lue; |
| 19 | Ultrafast Nano-imaging of Electronic Coherence of Monolayer WSe2 Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We resolve nanoscale heterogeneity on time scales ranging from less than 10 to greater than 45 fs at room temperature. |
Wenjin Luo; Benjamin Whetten; Vasily Kravtsov; Ashutosh Singh; Yibo Yang; Di Huang; Xinbin Cheng; Tao Jiang; Alexey Belyanin; Markus Raschke; |
| 20 | Excitonic Interaction-driven Transport and Dynamics of Dark States in 2D Semiconductors Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Therefore, they are promising candidates for long-range transport driven by exciton-exciton interaction. Here, we show that both direct and exchange Coulomb excitonic interactions are repulsive and they enhance the dark exciton transport. |
Saroj Chand; John Woods; Jiamin Quan; Enrique Majia; |
| 21 | Thickness-Dependent Relaxation of Near-IR Excitons in 2D CrCl3 Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: [1] In this work, we studied the excitonic behaviors of few-layer to bulk CrCl 3 using absorption, photoluminescence (PL) spectroscopy and time-correlated single-photon counting (TCSPC). |
Hyesun Kim; Sunmin Ryu; |
| 22 | All-optical Control of Ultrathin Trionic Waveguide Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: The generation of high-purity localized trions, dynamic exciton-trion interconversion, and their spatial modulation in 2D semiconductors are building blocks for realizing trion-based optoelectronic devices. Here, we present an all-optical control of the trionic conversion process and its spatial distributions in a MoS 2 monolayer, demonstrating an ultrathin trionic waveguide. |
Hyeongwoo Lee; Yeonjeong Koo; Shailabh Kumar; Yunjo Jeong; Soo Ho Choi; Huitae Joo; Mingu Kang; Radwanul Siddique; Ki Kang Kim; Sangmin An; Hyuck Choo; Kyoung-Duck Park; |
| 23 | Tunable Interlayer Excitons and Switchable Interlayer Trions Via Dynamic Near-field Cavity Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here, we present an all-round dynamic control of interlayer-excitons and -trions in a WSe 2/Mo 0.5W 0.5Se 2 heterobilayer using multifunctional tip-enhanced photoluminescence (TEPL) spectroscopy with <20 nm spatial resolution. |
Yeonjeong Koo; Hyeongwoo Lee; Tatiana Ivanova; Ali Kefayati; Vasili Perebeinos; Ekaterina Khestanova; Roman Savelev; Mihail Petrov; Vasily Kravtsov; Kyoung-Duck Park; |
| 24 | Dynamically Tunable Moiré Exciton in Monolayer WSe2 on Twisted Bilayer Graphene Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Yet, a system with dynamically tunable moiré potential is to be demonstrated. In this talk, we present realization of a tunable moiré potential in a monolayer WSe 2 that are enabled by its adjacent twisted bilayer graphene (tBLG). |
Minhao He; Jiaqi Cai; Huiyuan Zheng; Eric Seewald; Kenji Watanabe; Takashi Taniguchi; Jiaqiang Yan; Matthew Yankowitz; Abhay Pasupathy; Wang Yao; Xiaodong Xu; |
| 25 | Optical Detection of Electrostatically Generated Interlayer Excitons Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In a type-II band aligned MoSe 2/hBN/WSe 2 heterostructure, we electrostatically create interlayer excitons by independently controlling the charge densities in the electron and hole layers. |
Andrew Joe; Ruishi Qi; Tiancheng Zheng; Zuocheng Zhang; Jingxu Xie; Emma Regan; Zheyu Lu; Takashi Taniguchi; Kenji Watanabe; Sefaattin Tongay; feng wang; |
| 26 | Highly Excited Rydberg Excitons in Thin-Film Cuprous Oxide Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here, we will present our high-resolution spectroscopic characterization of Rydberg excitons in synthetic, thin-film Cu 2O gown on a transparent substrate, demonstrating states up to n = 7. |
Jacob DeLange; Kinjol Barua; Hadiseh Alaeian; Stephan Steinhauer; |
| 27 | Infrared Photoresponse of Graphene-WTe2 Van Der Waals Heterojunctions Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here we use near-infrared scanning photocurrent microscopy to study the photoexcited electron dynamics that govern the electrical and optical conductivities at the van der Waals heterostructure interface. |
Farima Farahmand; Jacky Wan; Nathaniel Gabor; |
| 28 | Intralayer Excitons in Graded Alloys of MoxW1-xS2 Monolayers Compared to Pristine MoS2, and WS2 Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We employed an additive-assisted synthesis technique to prepare single-crystalline monolayers of alloyed Mo xW 1-xS 2 and investigated their optical properties at the nanoscale. |
Mahdi Ghafariasl; Tianyi Zhang; Zachary Ward; Da Zhou; Venkataraman Swaminathan; Humberto Terrones; Mauricio Terrones; Yohannes Abate; |
| 29 | Selective Surface-Enhanced Raman Scattering-based Sensing on 2D Niobium Carbide (Nb2CTX) MXene Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: However, Niobium carbide (Nb 2CT X) MXene, a second representative of the MXene family, has not been explored much for SERS applications. Herein, we report a successful exfoliation of high-quality and fewlayered Nb 2CT X nanosheets from its MAX phase (Nb 2AlC) and studied SERS activities using methylene blue (MB), rhodamine 6G (R6G), and crystal violet (CV) as probe molecules, employing the laser excitation of 532 nm. |
Tej Limbu; Mackenzie Songsart-Power; Joseph Tran; Brady Wilson; Chetan Dhital; Fei Yan; |
| 30 | Every-other-layer Dipolar Excitons in A Spin-Valley Locked Superlattice Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We show that the spin-valley locked superlattice hosts a new kind of dipolar excitons with the electron and hole constituents separated in an every-other-layer configuration. |
Yinong Zhang; Chengxin Xiao; Dmitry Ovchinnikov; Jiayi Zhu; Xi Wang; Takashi Taniguchi; Kenji Watanabe; Jiaqiang Yan; Wang Yao; Xiaodong Xu; |
| 31 | The Conduction Band of HfS3 and Comparison with Other Quasi-1D-Transition Metal Trichalcogenides: TiS3 and ZrS3 Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Abstract: A comparison study of X-ray absorption spectroscopy (XAS) and density functional theory (DFT) has been used to understand the unoccupied energy states of HfS 3. |
Gauthami Viswan; Alexey Lipatov; Jehad Abourahma; Michael Loes; Saman Bagheri; Alpha N’Diaye; Tula Paudel; Esha Mishra; Thilini Ekanayaka; Mohammad Zaz; Jack Rodenburg; Robert Streubel; Peter Dowben; Alexander Sinitskii; |
| 32 | Structural Study of Al(1-x)ScxN Thin Films By Mapping of Large Volumes in Reciprocal Space Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Our work provides new information on the Sc-content-induced structural dynamics of Al (1-x)Sc xN, which will help to create a platform for tuning ferroelectricity in the semiconductor. |
Anita Verma; Jakob Gollwitzer; Joseph Casamento; Guru Khalsa; Stephanie Matson; Jacob Ruff; Debdeep Jena; Andrej Singer; |
| 33 | Properties of Incipient Ferroelectrics in The Vicinity of Quantum Critical Point Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here we investigate the Pb-doped SrTiO3 solid solutions, approaching the pre-critical regions of the phase diagram and study the outcome of the coexistence of quantum fluctuations and thermal motion. |
Anna Razumnaya; |
| 34 | Resolving Competing Phonon Modes in The Relaxor-type Ferroelectric Cd2Nb2O7 Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We use first principles calculations to compute energy as a function of mode amplitude and order parameter direction, discovering that the more unstable Γ 4 – mode also exhibits a highly isotropic energy surface. |
Daniel Hickox-Young; Geneva Laurita; Quintin Meier; Daniel Olds; Nicola Spaldin; Michael Norman; James Rondinelli; |
| 35 | Mechanism for Electronic and Structural Phase Transitions in Ta2NiSe5 Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We use density functional theory (DFT), which in principle does not include any excitonic effects, to explore a non-excitonic mechanism to explain the electronic and structural phase transitions in Ta 2NiSe 5. |
Weichen Tang; Zhenglu Li; Steven Louie; |
| 36 | Determination of The Thermal Expansion Coefficient of Different Phases of BaTiO3 with Nanometer Resolution Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: The approach has previously been tested on 2D materials, such as graphene and MoS 2 [6]. In present work, we will extend the approach to BaTiO 3 nanoparticles to determine the TEC of its different phases (tetragonal and cubic). |
Bibash Sapkota; Serdar Ogut; Robert Klie; |
| 37 | Structural Ordering and IR-active Vibrations Within Bi2(Te(1-x)Sex)3 Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We have performed an investigation into the THz conductivity spectra in the ternary alloy Bi 2(Te (1-x)Se x) 3 as a function of selenium fraction, x, and temperature. |
Craig Knox; Matthew Vaughan; Andrew Burnett; Mannan Ali; Satoshi Sasaki; Edmund Linfield; Alexander Davies; Joshua Freeman; |
| 38 | Influence of Plastic Deformation on The Structural and Electronic Properties of SrTiO3 and KTaO3 Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Building on this study, we present new diffuse x-ray and neutron scattering experiments as well as charge transport data aimed to investigate in more detail the influence of compressive plastic deformation on the structural and electronic properties of STO and KTO. |
Issam Khayr; Sajna Hameed; Damjan Pelc; Matthew Krogstad; Raymond Osborn; Yaohua Liu; Feng Ye; Martin Greven; |
| 39 | Identifying Structural Phases of Polymorphic HfO2 By Vibrational Spectroscopy Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We especially focus on the ferroelectric phase and uncover the key polar phonon mode responsible for ferroelectric polarization in the ferroelectric hafnia. |
Sobhit Singh; Shiyu Fan; Xianghan Xu; Kiman Park; Yubo Qi; Sang-Wook Cheong; David Vanderbilt; Karin Rabe; Janice Musfeldt; |
| 40 | Correlated Disorder of The Sub-Angstrom Atomic Displacements in BaTiS3 Causes Giant Optical Anisotropy Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: This study shows the broader connection between correlated disorder and function, especially in realizing emergent physical properties such as giant optical anisotropy. |
Boyang Zhao; Guodong Ren; Hongyan Mei; Vincent Wu; SHANTANU SINGH; Gwan-Yeong Jung; Huandong Chen; Raynald Giovine; Nick Settineri; Simon Teat; Raphaële Clément; Mikhail Kats; Rohan Mishra; Jayakanth Ravichandran; Bryan Chakoumakos; |
| 41 | Coupling Between Elementary Excitations in CoTiO3 Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We report the evolution of phonon spectra as a function of an external magnetic field, polarization, and temperature in CoTiO 3. |
David Lujan; Jeongheon Choe; Gaihua Ye; Swati Chaudhary; Cynthia Nnokwe; Martin Rodriguez-vega; Jiaming He; Frank Gao; Timothy Nunley; Jianshi Zhou; Gregory Fiete; Rui He; Xiaoqin Elaine Li; |
| 42 | Synthesis of Vanadium Disulfide Via Chemical Vapor Deposition Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this work, we show the CVD growth of two crystalline structures with hexagonal and rectangular symmetries having lateral size up to a few hundred microns using optical and atomic force microscopy. |
Lawrence Mubwika; Lian Li; |
| 43 | Spatiotemporal Study of Charge Transport in Amorphous Semiconductor Transistors Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this work, we combine transport measurements and time-resolved microwave impedance microscopy (MIM) to study the underlying mechanisms of charge transport in a-IGZO field-effect transistors (FETs). |
Jia Yu; Yuchen Zhou; Xiao Wang; Ananth Dodabalapur; Keji Lai; |
| 44 | Surface and Bulk Magnetic Properties of A Layered Transition Metal Compound BaMn2Sb2 Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We present magnetic, thermal transport, and optical properties of BaMn 2Sb 2 single crystals with the I4/mmm structure. |
Bryan Chavez; Govinda Kharal; Joanna Blawat; Scott Crittenden; Thomas Crawford; Yanwen Wu; Rongying Jin; |
| 45 | Substrate-induced Effects on The Dynamics of Quantum Light Emitters in 2D Semiconductors Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here we present an all-optical study on the effects that the supporting substrate has on the optical properties of quantum emitters hosted in single-layer WSe2 (1L-WSe2) on SiO2, hBN, and patterned gold nano-cone substrates. |
Matthew Strasbourg; Emanuil Yanev; Sheikh Parvez; Thomas Darlington; P. James Schuck; James Hone; Nicholas Borys; |
| 46 | Tailoring Optoelectronic Properties of 2D Perovskites Through Molecular Engineering Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In our work, we demonstrate the effect of the organic component on the optoelectronic properties of two-dimensional (2D) perovskites. |
Yulia Lekina; Benny Febriansyah; Ksenia Chaykun; Brandon Ong; John Hanna; zexiang shen; |
| 47 | Auger Recombination Kinetics of The Free Carriers in Hexagonal Boron Nitride Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here we report on the dynamics of photogenerated free carriers in exfoliated 10B-enriched (99%) hBN at room temperature. |
Sachin Sharma; Song Liu; James Edgar; Ioannis Chatzakis; |
| 48 | Terahertz Spectroscopy of Transition-metal Dichalcogenide Monolayer Lasers Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: One method of describing the coherent e-h states is the BCS approach, adapted from the Bardeen-Cooper-Schrieffer theory of superconductivity. |
Matthew Spotnitz; Nai-Hang Kwong; Rolf Binder; |
| 49 | Polarization-Resolved Interferometric Description of Second-Harmonic Generation in Hetero-Bilayer Transition Metal Dichalcogenides Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this work, we anatomize SHG by hetero-bilayer transition metal dichalcogenides (TMDs) using a polarization-resolved spectral interferometry,[1] which quantifies the phase and intensity of two orthogonal polarizations. |
Juseung Oh; Sunmin Ryu; |
| 50 | Monolithic H-BN Waveguides: A Simple Tool for Spectroscopic Measurements of Out-of-plane Properties in 2D Materials Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We will present experimental measurements showing how h-BN used for encapsulation of TMDs can also perform the role of an optical waveguide. |
Samuel LaGasse; Jose Fonseca Vega; Cory Cress; Jeremy Robinson; Nicholas Proscia; Paul Cunningham; James Culbertson; Maxim Zalalutdinov; |
| 51 | Quantum Interference Between Band-edge and High-lying Excitons Comprising Negative-mass Electrons Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Indeed, just as in molecules, owing to the extraordinary oscillator strength of mobile excitons 1, we have identified transitions involving electrons in high-lying conduction bands – semiconductor analogs of molecular S 2-S 0 transitions 2. |
John Lupton; Kaiqiang Lin; Sebastian Bange; |
| 52 | Phase-matching-free Intracavity Second Harmonic Generation from A WSe2 Monolayer in A Passively Mode-locked Picosecond Fiber Laser Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We report SHG generation inside a fiber laser cavity by transferring a WSe 2 monolayer onto a fiber core while preserving stable mode-locking and output power. |
Guangpeng Xu; Jeffrey Carvalho; Chiran Wijesundara; Muhammed Kilinc; Alec Cheney; Christian Neureuter; Steven Tarasek; Tim Thomay; |
| 53 | Interlayer Exciton Flow in HBN Separated MoSe2/WSe2 Heterostructures Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Specifically, I will discuss the effects of temperature, doping, magnetic field and IX density on IX diffusion. |
Fateme Mahdikhanysarvejahany; Daniel Shanks; Trevor Stanfill; Michael Koehler; David Mandrus; Takashi Taniguchi; Kenji Watanabe; Brian LeRoy; John R. Schaibley; |
| 54 | Optically Probing The Sliding Ferroelectricity in 3R-MoS2 Bilayer Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In an exfoliated MoS 2 bilayer, the ferroelectric polarization is directly coupled to the excitonic effects through an asymmetric interlayer coupling [3]. Here, we present an optical method to probe the sliding ferroelectricity by utilizing such a direct coupling. |
Dongyang Yang; Jing Liang; Jingda Wu; Yunhuan Xiao; Jerry Dadap; Ziliang Ye; |
| 55 | Excitation Polarization Sensitive Enhancement of Spin Defects Emission in Hexagonal Boron Nitride with Artificially Induced Wrinkles Related Papers Related Patents Related Grants Related Venues Related Experts View Abstract: Hexagonal boron nitride (hBN) with optically active spin defects has recently garnered interest as a promising platform to explore room temperature quantum information processing … |
Mohammad Abdullah Sadi; Xingyu Gao; Peng Ju; Tongcang Li; Alexander Kildishev; Yong Chen; |
| 56 | Excitonic Rydberg Series in Gate-tunable HBN-encapsulated Monolayer MoTe2 Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this work, we performed optical measurements at low temperature (4K) on hBN-encapsulated monolayer MoTe 2. |
Sebastian Yepez Rodriguez; Marshall Campbell; Jinyu Liu; Luis Jauregui; |
| 57 | Circularly Polarized Raman Spectroscopy of Interlayer Modes in Few-layer SnSe2 Related Papers Related Patents Related Grants Related Venues Related Experts View Abstract: The interlayer modes in few-layer SnSe 2 were investigated by using circularly polarized micro-Raman spectroscopy. Six different excitation energies of 1.96, 2.33, 2.41, 2.54, … |
Tharith Sriv; Anh Tuan Pham; Sunglae Cho; Chansonita Sorphorn; Hyeonsik Cheong; |
| 58 | Lithographic Damage to Two Dimensional Materials Probed By Photoluminescence and Raman Spectroscopy Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this work, we present evidence of dose-dependent defect creation in monolayer MoS 2 and WSe 2 using photoluminescence (PL) and Raman spectroscopy. |
Katie Neilson; Monique Tie; Jung-Soo Ko; Marc Jaikissoon; Jerry Yang; Rui Chen; Arka Majumdar; Krishna Saraswat; Tony Heinz; Eric Pop; |
| 59 | A Size-consistent Gruneisen-quasiharmonic Approach for Lattice Thermal Conductivity Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We present a size-consistent Gruneisen-quasiharmonic approach (GQA)[1] for the calculation of the lattice thermal conductivity, which is of fundamental importance and crucial for the performance of thermal management, heat dissipation, thermoelectrics, and thermal barrier coatings. |
Chee Kwan Gan; |
| 60 | (TaSe4)3I: Reconciling Transport, Optics and ARPES Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Furthermore, no consensus exist on the electronic properties of (TaSe4)3I in the literature, since ARPES and transport measurements disagree by an order of magnitude on its electronic bandgap. In this work, we rationalize the observed transport gaps and reconcile them with ARPES and optical experiments by relating the dissimilarities with band-folding due to an approximated translational symmetry due to distortion caused by Se cages. |
Irián Sánchez Ramírez; Claudia Felser; Maia Garcia Vergniory; Fernando De Juan; |
| 61 | Engineering Flat Bands in InAs/GaSb Quad-layer Quantum Well Structures Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In our studies using k•p band structure calculations, we explore the potential to engineer flat bands in InAs/GaSb quad-layer QW materials. |
Wei-Chen Wang; Jiyuan Fang; Zachery Enderson; Zhigang Jiang; Yuxuan Jiang; Li Xiang; Mykhaylo Ozerov; Dmitry Smirnov; Samuel Hawkins; John Klem; Aaron Muhowski; Wei Pan; |
| 62 | Mapping of Extended Hubbard Interactions to GW Self-Energy Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We present a mapping from the extended Hubbard interactions to the local and non-local static self-energy of the GW approximation. |
Minjae Kim; |
| 63 | Electronic Structure of ß-Ga2O3 As Seen Via Measured and Calculated Resonant Inelastic Soft X-ray Scattering Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here, we demonstrate the suitability of RIXS at the oxygen K edge for examining the electronic structure of TCOs using the example of pristine ß-Ga 2O 3. |
John Vinson; Elizaveta Pyatenko; Dirk Hauschild; Clemens Heske; Lothar Weinhardt; |
| 64 | Electronic States in Semiconductor Truncated Ellipsoidal Quantum Dots Related Papers Related Patents Related Grants Related Venues Related Experts View Abstract: Electronic states in a GaAs truncated ellipsoidal quantum dot (QD) are theoretically investigated within the framework of the geometric adiabatic approximation both in the strong … |
Karen Dvoyan; Abdennaseur Karoui; Branislav Vlahovic; |
| 65 | Higher Order Effective Coefficients in Ge/Si Core/shell Nanowire Devices Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We revisit the subject of effective Hamiltonians and effective coefficients for efficient nano-device control in Ge/Si core/shell semiconductor nanowires from a perturbation theory perspective. |
Sebastian Miles; |
| 66 | Ab-initio Calculations of Electronic Properties of Bulk and 2D Molybdenum Disulfide (MoS2) Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We present results from ab-initio, self-consistent density functional theory (DFT) calculations of electronic properties of molybdenum disulfide (MoS 2), for the bulk and a 2D sample. |
YURIY MALOZOVSKY; Diola Bagayoko; |
| 67 | Ab-initio Density Functional Theory Description of Rock-Salt Magnesium Selenide (MgSe) Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We present the ground-state band structure and the total and partial densities of states, DOS and PDOS, respectively. |
YURIY MALOZOVSKY; Blaise Awola Ayirizia; Uttam Bhandari; Lashounda Franklin; Diola Bagayoko; |
| 68 | First Principle Calculations of Ground State Electronic, Transport, and Structural Properties of Zinc-blende Beryllium Sulfide (zb-BeS) Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We have studied the electronic, structural, and transport properties of the zinc-blende beryllium sulfide (zb-BeS), using density functional theory (DFT). |
YURIY MALOZOVSKY; Janee Brumfield; Blaise Awola Ayirizia; Diola Bagayoko; |
| 69 | Strain-enhanced Radiative Recombination in Lonsdaleite Ge Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We find that B in pristine 2H-Ge is at least three orders of magnitude lower than in 3C-InAs. |
Christopher Broderick; Xie Zhang; Mark Turiansky; Chris Van de Walle; |
| 70 | Resolving Voltage Hysteresis in Low Temperature RF-STM I(V) Curves on Terminated Si (100) Samples Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: The C TS hysteresis remains under the voltage correction and is subject of further study. |
Michael Dreyer; Jonathan Marbey; Robert Butera; |
| 71 | Non-Abelian Berry Phases for Holes Confined in SiGe Two-Dimensional Quantum Well System Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Due to the violence of Stokes’ theorem, we calculate the non-Abelian Berry phase matrix for the holes by carrying out the contour integration of the non-Abelian Berry connection tensor faithfully. |
Tatsuki Tojo; Kyozaburo Takeda; |
| 72 | Light-induced Valley Splitting and Polarization of Exciton-polaron in Hole-doped Monolayer WSe2 Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this study we report light-induced energy splitting in valley exciton-polarons in hole-doped monolayer WSe 2 without magnetic field. |
YUEH-CHUN WU; Jun Yan; Kenji Watanabe; Takashi Taniguchi; |
| 73 | Anti-ambipolar Phototransistors Based on 1D GaAsSb/2D MoS2 Heterojunctions Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this presentation, a gate-tunable and anti-ambipolar phototransistor is reported based on 1D GaAsSb nanowire/2D MoS 2 nanoflake mixed-dimensional van der Waals (vdW) heterojunctions. |
Johnny Ho; Wei Wang; |
| 74 | Discrimination of Umami Tastants Using Carbon Nanotube-Based Bioelectronic Tongue Mimicking Insect Taste Systems Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this work, nanovesicles including honeybee umami taste receptors were hybridized on a carbon nanotube field-effect transistor (CNT-FET) with floating electrodes to construct a bioelectronic tongue. |
Yoonji Choi; Minju Lee; Daesan Kim; Seungha Lee; Seunghun Hong; Hyung Wook Kwon; |
| 75 | Nanovesicle-carbon Nanotube Hybrid Device for The Evaluation of Site-selective Drug Effects on GABA Receptors Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We report a nanovesicle-carbon nanotube hybrid device for the evaluation of drug effects on ion-channel activities of γ-aminobutyric acid type A (GABA A) receptors. |
Inkyoung Park; |
| 76 | Inkjet Printing of Flexible Interdigitated Electrodes Using An Office Inkjet Printer for Chemi-resistive Glucose Sensing Related Papers Related Patents Related Grants Related Venues Related Experts View Abstract: A comb-like structure called an interdigitated electrode is the basic building block of a chemi-resistive sensor. The response of the sensor to a chemical is characterized by the … |
Rangana Manamendra; Gimhani Wickramasinghe; Darshana Weerawarne; |
| 77 | Cs3Sb and Ag-O-Cs Semiconductors As Diode Detectors for Low Energy Photon and Charged Particle Detection Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We study atomic layer assembly techniques [ALD, MBE, low-temp pulsed-CVD] to make precisely structured Ag-Cs-O to achieve the lowest pair energy, and Cs 3Sb for sensors with low energy threshold operating at room temperatures. |
David Winn; |
| 78 | Reconfigurable Bound States in The Continuum Terahertz Metamaterial Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this work, we demonstrate a thermally tunable Friedrich-Wintgen BIC terahertz split ring resonator (SRR) metamaterials using a micro-electromechanical (MEMS) approach. |
Yuwei Huang; Kelson Kaj; Chunxu Chen; Zhiwei Yang; Xiaoguang Zhao; Richard Averitt; Xin Zhang; |
| 79 | Magneto-Optical Sensors: A New Technological Challenge Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this work we study magneto-optical interactions in systems with low-dimensionality (few nanometers) and we propose the construction of a magneto-optical sensor, which can encode information using the magneto-optical polarization of the medium. |
Wibson Wagner Guedes Silva; Adrielson de Araújo Dias; Antônio Augusto Bezerra Sandes Martins; Asnor Ferreira Quirino Silva; Weliton Soares Martins; Sérgio Vladimir Barreiro Degiorgi; Albert Stevens Reyna Ocas; Rafael Alves de Oliveira; José Holanda da Silva Júnior; |
| 80 | Superconducting Proximity Effect Devices Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Proximitizing superconductors with two-dimensional semiconductors, semimetals, or ferromagnets represents an interesting system for both fundamental research and practical applications. In this work, we report on the fabrication and transport studies of a such system. |
Son Le; Thomas Austin; Jeffrey Schwartz; Gregory Stephen; Curt Richter; Christopher Richardson; Adam Friedman; Aubrey Hanbicki; |
| 81 | Terahertz Cavity Josephson Electrodynamics with Subwavelength Hybrid Silicon-high Temperature Superconductor Van Der Waals Heterostructure Arrays Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We propose the engineering of ultrastrong light-matter interactions in a deeply subwavelength microcavity array based on hybrid silicon and high-temperature superconducting (HTS) Bi2Sr2CaCu2O8+δ (BSCCO) van der Waals (vdWs) heterostructure. |
Kaveh Delfanazari; Samane Kalhor; |
| 82 | Cavity Engineering of On-chip Superconducting Oscillators for Voltage-tunable Coherent Mm-waves and Terahertz Emission with Circular Polarization Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here, we present novel approaches towards cavity engineering for the on-chip generation of mm-waves and THz light with circular polarization. |
YUSHENG XIONG; Samane Kalhor; Siyu Liu; Mingqi Zhang; Richard Klemm; Takanari Kashiwagi; Kazuo Kadowaki; Kaveh Delfanazari; |
| 83 | Brittle and Ductile Failure Behaviors of Single Crystal Silicon Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In the present work, atomic simulations based on energy minimization are used to unveil the fundamental atomic-scale mechanisms for two competing phenomena of slip deformation and crack propagation. |
SYED NAYEER IQBAL; Woo Kyun Kim; |
| 84 | Lateral Strain Engineering of Thickness Modulated Semiconductor Nanomembranes Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We observe a %strain of twice the value in thin region (60 nm) as compared to thick region (220 nm) of 20um *1 mm lateral dimensions. |
Anjali Chaudhary; Shelley Scott; Donald Savage; Francesca Cavallo; Max lagally; |
| 85 | Effects of Random Vacancies on The Spin-dependent Thermoelectric Properties of Silicene Nanoribbon Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this work we investigate the spin-dependent thermoelectrical properties of Silicene nanoribbons, composed by a central conductor with a random distribution of vacancies, connected to two pristine leads of the same material, placed over ferromagnetic insulators. |
Luis Rosales; David Zambrano; Cesar Nunez; |
| 86 | Vanadium Dioxide-sapphire Metasurfaces for Actively Tunable Surface Phonon Polariton Resonances at Mid-infrared Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here, we numerically simulate and experimentally demonstrate thermally tunable surface phonon polaritonic devices based on VO2 film on sapphire working at sapphire’s Reststrahlen band. |
Imtiaz Ahmad; Ivan Nekrashevich; Sundar Kunwar; Pinku Roy; Matthew Gaddy; Vladimir Kuryatkov; Ayrton Bernussi; Aiping Chen; Myoung-Hwan Kim; |
| 87 | Temperature Dependence of The Infrared Dielectric Function and The Direct Band Gap of InSb from 80 to 725 K Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: The electron mobility was found to decrease from 105 cm 2/Vs at 450 K to 2×10 4 cm2/Vs at 700 K, also in good agreement with Hall effect results. We describe a theoretical model that might be used to explain these experimental results. |
Stefan Zollner; Melissa Rivero Arias; Carlos Armenta; Carola Emminger; Cesy Zamarripa; Jaden Love; |
| 88 | Study of Momentum-resolved Exciton and Free Carrier Properties in Monolayer WS2 Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Thereby, we provide a direct measurement of the excited state properties, which critically determine the optoelectronic properties of 2D semiconductors. |
Xing Zhu; David Bacon; Vivek Pareek; Joel Urquizo; Nicholas Chan; Fabio Bussolotti; Kenji Watanabe; Takashi Taniguchi; Michael Man; Julien Madéo; Kuan Eng Johnson Goh; Keshav Dani; |
| 89 | Probing Phonon-Dominated Transport in Sb2Se3 Thin Films Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this work, we uncover the thermal conductivity ( k) and thermal interface characteristics of sputtered Sb 2Se 3 on silicon from 10-60 nm in thickness, revealing a roughly two-fold increase of k to ~0.40 W/m/K when taken to 290 oC for 60 nm films. |
Christopher Perez; |
| 90 | Determination of The Complex Optical Constants of Thin-film Vanadium Dioxide on Polar Dielectrics Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here, we propose a useful method to extract the complex optical constants of VO2 on polar dielectrics across the IMT which relies solely on the normal incident reflection spectrum. |
Myoung-Hwan Kim; Imtiaz Ahmad; SATYANARAYANA KACHIRAJU; Sundar Kunwar; Pinku Roy; Matthew Gaddy; Vladimir Kuryatkov; Zach Brown; Yejin Kwon; Ayrton Bernussi; Aiping Chen; |
| 91 | In Operando Large Electro-optical and Piezoelectric Properties Tuning Due to Domain Reconfiguration Related to Ferroelectric Phase Transitions in Relaxor Piezocrystals Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here we show, for the first time, that domain-engineered crystals can provide broadly tunable optical properties while simultaneously realizing an extremely large piezoelectric response via a ferroelectric-to-ferroelectric phase transformation . |
Peter Finkel; Samuel Lofland; |
| 92 | Photovoltaic Sum Rule, Polarization Distribution and The Band Geometry Behind Them Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: The connection of BPVE to spontaneous polarization has been long recognized but the precise relation has only been established in special cases. In this work, we clarify this relation for general multi-band free-electronic materials. |
Aleksandr Avdoshkin; Joel Moore; |
| 93 | Optical Activity of Solids from First Principles Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: As a showcase of achiral crystals, we calculate the optical activity of wurtzite GaN. |
Xiaoming Wang; Stepan Tsirkin; Ivo Souza; Yanfa Yan; |
| 94 | Configurable Crack Wall Conduction in Oxide Nanoelectronics Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We found that electronic conductance at the crack walls was enhanced compared to the crack-free region, by a factor of 10 4. |
Youngki YEO; |
| 95 | Structural and Optical Characterization of Dilute Bi-doped GaN Nanowires Grown By Molecular Beam Epitaxy Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We have performed detailed studies of the epitaxy and characterization of dilute Bi-doped GaN nanostructures on Si substrate. |
Ishtiaque Ahmed Navid; Yujie Liu; Emmanouil Kioupakis; Zetian Mi; |
| 96 | Interplay of The Metal Surface Electronic State and Non-covalent Molecular Bonds in Synergistic Molecular Assembly Formation on Au(111) Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We present here results of joint scanning tunneling microscopy measurements and density functional theory (DFT) calculations that reveal the interplay between synergistic interactions of multiple highly-directional bonds of a pure electrostatic nature and the metal surface states that give rise to the assembly of one molecular specie, namely 4,7-dibromobenzo[c]-1,2,5-thiadiazole (2Br-BTD), in two different patterns on Au(111). |
Dave Austin; Duy Le; Sara Lois; Ane Sarasola; Lucia Vitali; Talat Rahman; |
| 97 | Defect-driven Pinching of Hysteretic Characteristics in Bi1/2Na1/2TiO3-based Ferroelectric Thin Films Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this work, we demonstrate line dislocation effects on ferroelectric hysteresis in epitaxial lead-free ferroelectric Bi 1/2(Na 0.82K 0.18) 1/2TiO 3 (BNKT) thin films. |
Yong Jin Jo; Muhammad Sheeraz; Tran Viet-Dung; Gyehyeon Kim; Changhee Sohn; Ill Won Kim; Chang Won Ahn; Young-Han Shin; Tae Heon Kim; |
| 98 | Thermal-driven Neuromorphic Computing Devices Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: However, these devices may face critical challenges such as instability in integrated circuits and non-linearity in synaptic weight change. To overcome these difficulties, we present a thermal-driven multi-layer-multi-terminal neuromorphic computing device with a performance of high endurance, high reliability, and high linearity. |
Hsin-Ju Chen; Chih-Chieh Chiang; Chun-Yun Cheng; Danru Qu; Ssu-Yen Huang; |
| 99 | Nanoscale Field-Emission Frequency Mixer Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this work we will describe the fabrication of planar nanoscale multi-tip vacuum field emission devices for frequency conversion. |
Lucia De Rose; Changsoon Choi; Axel Scherer; |
| 100 | Nonreciprocal Charge Current in A Bulk Rashba Semiconductor Above The Band Crossing Point Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We calculate the nonreciprocal charge current in a bulk semiconductor with Rashba spin-orbit coupling subjected to crossed electric and magnetic fields. |
Aniruddha Pan; D. Marinescu; |
| 101 | Quantum Point Contacts on A GeSn/Ge Heterostructure Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this work, we present quantized conductance in a quantum point contact (QPC) on a Ge 0.94Sn 0.06/Ge heterostructure for the first time. |
Tsung-Ying Li; Yu-Jui Wu; Hung-Yu Tsao; Min-Jui Lin; Chia-You Liu; Chia-Tse Tai; Jiun-Yun Li; |
| 102 | Single-electron Source with A Quantum Hall Edge State Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this talk, I will introduce a single-electron source based on a quantum dot with a finite changing energy and quantum Hall edge state. |
Myung-Ho Bae; Sung Un Cho; Wanki Park; Bum-Kyu Kim; H.-S. Sim; |
| 103 | An Investigation of The Disorder Potential of Quantum Point Contacts Via Scanning Gate Microscopy and Machine Learning Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: For this study, we used a quantum point contact (QPC) as a prototypical device patterned on an InAlAs/InGaAs/InAlAs quantum well. |
Carlo daCunha; David Ferry; Nobuyuki Aoki; |
| 104 | Manipulating Spin Dynamics in One-dimension Using Transverse Magnetic Focusing Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In the present work we aim to leverage high quality GaAs/AlGaAs heterostructures to define longer, and wider 1D quantum wires to form injector and detector in the TMF configuration. |
Harry Smith; Patrick See; Ian Farrer; David Ritchie; Sanjeev Kumar; |
| 105 | Spatially Confined Fractional Quantum States in One-dimension Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this work, we show that when an electrostatically defined 1D quantum wire was spatially relaxed by shallowing the confinement potential, the interacting 1D electrons formed a zigzag resulting in fractional conductance states at 1 and 2/5. |
Sanjeev Kumar; Michael Pepper; Ian Farrer; David Ritchie; H Montagu; |
| 106 | Length Estimation of A Finite Length Quantum Wire from Finite Size Effects Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Together with experimental data we present numerical simulations that support our findings. |
Henok Weldeyesus; Taras Patlatiuk; Christian Scheller; Gilad Barak; Amir Yacoby; Loren Pfeiffer; Ken West; Dominik Zumbuhl; |
| 107 | Engineering Long Ballistic Single Mode Electrostatically Defined Quantum Wires for Future Detection of Majorana Zero Modes Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here we introduce a new elliptical split-gate design simulated to allow longer electrostatic 1D channel lengths in low disorder 2D GaAs electron systems. |
Krittika Kumar; Karina Hudson; Leah Tom; Benjamin Ramsay; Yonatan Ashlea Alava; Qingwen Wang; Yik Kheng Lee; Jackson Smith; Jared Cole; Ian Farrer; David Ritchie; Mark Friesen; Susan Coppersmith; Alexander Hamilton; |
| 108 | In Situ Epitaxial Aluminium Gates in Ultra-shallow GaAs/AlxGa1-xAs Heterostructures for Low Noise Quantum Point Contacts Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: The mobility of the two-dimensional electron gas (2DEG) in shallow GaAs/Al xGa 1−xAs heterostructures is strongly suppressed by unwanted Coulomb scattering from surface charge, likely located in native surface oxides that form after the wafer is removed from the crystal growth system. In this work, we show that this native surface oxide can be eliminated by growing an epitaxial aluminium gate before removing the wafer from the growth chamber. |
Yonatan Ashlea Alava; Daisy Wang; Chong Chen; David Ritchie; Arne Ludwig; Julian Ritzmann; Andreas Wieck; Oleh Klochan; Alex Hamilton; |
| 109 | Observation of Oscillating G-factor Anisotropy Arising from Strong Crystal Lattice Anisotropy in GaAs Spin-3/2 Hole Quantum Point Contacts Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this work we investigate the role of cubic crystal asymmetry in driving an oscillation in the in-plane hole g-factor anisotropy when the quantum point contact is rotated with respect to the crystal axes, and we are able to separate contributions to the Zeeman Hamiltonian arising from Rashba and cubic crystal asymmetry spin-orbit interactions. |
Karina Hudson; Ashwin Srinivasan; Dmitry Miserev; Qingwen Wang; Oleh Klochan; Oleg Sushkov; Ian Farrer; David Ritchie; Alex Hamilton; |
| 110 | Measurement of Thickness Dependent Anisotropic Thermal Conductivities in Highly Anisotropic Semiconductors Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this study, we measured the anisotropic thermal conductivities as a function of thickness in various highly anisotropic semiconductors using time domain thermoreflectance technique (graphite, h-BN and MoS 2). |
Shany Mary Oommen; Simone Pisana; |
| 111 | Machine Learning and Electronic Phases and Band Structures of Thin Film Narrow-Gap and Semimetallic Electronic Materials for New Chips and New Energy Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Though first principle calculations can be used for accurate band structure prediction, the computational cost is still high for such nanoscale alloys. In this present work, we provide a new methodology to predict the band structure and electronic phases of narrow-band-gap thin films, using modern techniques of machine learning, including supporting the vector machine, the decision tree, and the artificial neural networks. |
Shuang Tang; Michael Taber; |
| 112 | Mechanism of The Resistivity Switching Induced By Joule Heating in Crystalline NbO2 Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Hence, we provide strong evidence of a domain wall model of NbO2 memristance. |
Samuel Olin; Wei-Cheng Lee; Sarah Mohammed; Louis Piper; |
| 113 | A Cloud-based AI-driven Autonomous Lab Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this talk, I’ll talk about the impact of language models in chemistry by highlighting the critical role of NLP architectures in implementing the first cloud-based AI-driven autonomous laboratory [8]. |
Teodoro Laino; |
| 114 | Autonomous Learning of Behavioral Policies Related Papers Related Patents Related Grants Related Venues Related Experts View Abstract: Living and robotic systems share the need and the challenge of learning effective behavioral policies. Notable natural examples that will be discussed during this review talk are … |
Massimo Vergassola; |
| 115 | Magnetic Control of Tokamak Plasmas Through Deep Reinforcement Learning Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this work [1], we demonstrate the first successful application of Deep Reinforcement Learning (RL) to the magnetic control of tokamaks. |
Ian Davies; |
| 116 | Autonomous Materials Science Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this talk I will discuss autonomous systems being developed between NIST and collaborators. |
Aaron Kusne; |
| 117 | Rheostats and Toggles Switches for Modulating Protein Function: A Cautionary Tale Related Papers Related Patents Related Grants Related Venues Related Experts View Abstract: Proteins are heteropolymers – each assembled from a unique, linear sequence of amino acids – that fold into 3D shapes to perform their functions. Changes in protein sequences, … |
Liskin Swint-Kruse; |
| 118 | Commercializing Deep-Tech: Case Studies from A Scientific Founder Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: This talk will explore entrepreneurial endeavors in the deep-tech, hard science environment that is the playground of the American Physical Society. |
Seth Coe-Sullivan; |
| 119 | From BEC to CEO Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this presentation, I will take the audience on my personal journey from a University of Colorado/JILA lab to founder and CEO of two companies, and finally to retirement and board service with other emerging companies. |
Christopher Myatt; |
| 120 | Taking Physics from The Laboratory to The Real World Related Papers Related Patents Related Grants Related Venues Related Experts View Abstract: Quantum physics enables the best measurement devices on the planet. Laboratory atomic clocks are accurate to a second in 50 billion years; atomic inertial sensors can measure … |
Jamil Abo-Shaeer; |
| 121 | From Scientist to Entrepreneur and Back Again Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: I’ll try to elucidate what tidbits of career advice I have garnered and espouse the hard truth, that no matter what career path you take, you’ll still probably end up writing grants and proposals. |
Benjamin Bloom; |
| 122 | Spiking Neural Network Algorithms for Superconducting Optoelectronic Hardware Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: This effort is defined by two major (and often disconnected) fronts—hardware development and algorithms. |
Ryan O’Loughlin; |
| 123 | Laser-based Spectroscopic Technique for Subsurface Measurements Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this presentation, optical designs of benchtop setup and miniaturized probe will be discussed for multi-elemental detection. |
C Bhatt; Daniel Hartzler; Dustin McIntyre; |
| 124 | Wrinkled 2D Materials for Stretchable Optoelectronic Devices Related Papers Related Patents Related Grants Related Venues Related Experts View Abstract: Stretchable, flexible, and bendable devices are an emerging class of future wearable technology, which have attracted considerable attentions, including all kinds of electronic … |
Yang-Fang Chen; |
| 125 | Fiber Optic Interferometry for Nanomechanical Displacement Detection Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We present an interferometer and an imaging system based on a fiber-optic circulator and a 635 nm laser. |
Anna Rathbun; Oleksiy Svitelskiy; |
| 126 | Reduced Material Loss in Thin-film Lithium Niobate Waveguides Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We show that post-fabrication annealing and low-temperature oxide cladding can significantly reduce optical absorption in TFLN waveguides. |
Amirhassan Shams-Ansari; Guanhao Huang; Lingyan He; Zihan Li; Jeffrey Holzgrafe; Marc Jankowski; Mikhail Churaev; Prashanta Kharel; Rebecca Cheng; Di Zhu; Neil Sinclair; Boris Desiatov; Mian Zhang; Tobias Kippenberg; Marko Loncar; |
| 127 | Universal Reconfigurable Linear Photonic Circuits Using Discrete Fractional Fourier Transform Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here, we introduce a novel architecture for parametrization of complex unitary matrices that allows for efficient photonic implementation of arbitrary linear discrete unitary operators. |
Matt Markowitz; Mohammad-Ali Miri; |
| 128 | Characteristic Charge Density Pattern of Bennett Multipole Surface Plasmon Mode Revealed By TDDFT Simulation Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We utilized the ab initio time dependent density functional theory (TDDFT) [4] and simulated the electromagnetic response of a jellium sphere. |
Jiantao Kong; |
| 129 | Arbitrary Electro-Optic Bandwidth and Frequency Control in Lithium Niobate Optical Resonators Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We demonstrate bandwidth and frequency tuning over modes in a racetrack resonator by leveraging the electro-optic effect in lithium niobate. |
Jason Herrmann; Devin Dean; Christopher Sarabalis; Vahid Ansari; Kevin Multani; Timothy McKenna; Jeremy Witmer; Amir Safavi-Naeini; |
| 130 | An Integrated Waveguide Array Lens for Wide-Angle Beam Steering Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We introduce a new approach for waveguide lensing based on an array of waveguides with distributed coupling. |
Mostafa Honari Latifpour; Mohammad-Ali Miri; |
| 131 | Excitation and Active Control of Charge Density Waves at Degenerately Doped PN++ Junctions Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We present a semiconductor-based plasmonic electro-optic modulator based on excitation and active control of surface plasmon polaritons (SPPs) at the interface of degenerately doped In 0.53Ga 0.47As pn++ junctions. |
Raj Vinnakota; Zuoming Dong; Andrew Briggs; Seth Bank; Daniel Wassertman; Dentcho Genov; |
| 132 | The Effect of Core Separation Distance on Pulse Propagation in 6-Core Microstructure Optical Fiber Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We report on pulse propagation in two types of 6-core MOF with core separation distances of 7 m and 10 m, respectively. |
Albert DiBenedetto; Jay Sharping; |
| 133 | All-optical Logic Gates Using Spatio-temporal Modulation Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here we propose a new mechanism to device all-optical gates that can be used to assemble any type of optical gates including XOR, OR, NOT gates. |
Amir Targholizadeh; Hamidreza Ramezani; |
| 134 | Enhanced Polarization Response of Epsilon-Near-Zero Materials at Near-Infrared Wavelengths Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this work, we focus on using pump-probe laser spectroscopy to interrogate the magneto-optic response of Gd-doped and In-doped CdO films at near-IR ENZ wavelengths (0.760 – 2.2 μm). |
Ramya Mohan; Jonathon Schrecengost; Angela Cleri; Maxwell Tolchin; Victor Ortiz; John Tomko; Richard Wilson; Joshua Caldwell; Jon-Paul Maria; Noel Giebink; Patrick Hopkins; |
| 135 | Rapid Nonlinear Imaging Spectroscopy for Advanced Material Characterization Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here, we demonstrate nonlinear imaging spectroscopy of 2D materials that assesses the quality of samples through measurement of their nonlinear response, exciton dephasing, and exciton lifetimes. |
Torben Lennart Purz; Eric Martin; Blake Hipsley; William Holtzmann; Pasqual Rivera; Adam Alfrey; Kelsey Bates; Ronald Ulbricht; Hui Deng; Xiaodong Xu; Steven Cundiff; |
| 136 | Ultralow Frequency Nanoimaging of 2D Materials Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this work, ultralow frequency tip-enhanced Raman scattering (ULF-TERS) is used for nanoscale characterization of complex lateral/vertical/twisted transition metal dichalcogenide heterostructures. |
Dmitri Voronine; |
| 137 | A Self-Similar Sine-Cosine Fractal Architecture for Multiport Interferometers Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We propose a novel architecture for multiport interferometric meshes based on the Sine-Cosine Fractal (SCF) decomposition of unitary matrices to implement arbitrary linear matrix transforms. |
Jasvith Basani; Sri Krishna Vadlamani; Saumil Bandyopadhyay; Dirk Englund; Ryan Hamerly; |
| 138 | Raman Spectroscopy in Open World Learning Settings Using The Objectosphere Approach Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We show that not only does this approach enable the network to effectively separate the unknown species while preserving high accuracy on the known ones and reducing false positives, but also that it performs better than the current gold standards in machine learning techniques. This opens the door to using Raman spectroscopy, combined with our novel machine learning algorithm, in a variety of practical applications. |
Yaroslav Balytskyi; |
| 139 | Plasmon Enhanced Multi-Photon Excited Photoluminescence of Nobel Metal Nanoclusters Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this work, we have studied the MPEPL from metal nanoclusters (Au, Ag, and Pt) embedded in Al 2O 3 matrix by ion implantation. |
Jhovani Enrique Bornacelli-Camargo; Carlos Torres-Torres; Alejandro Crespo-Sosa; Jorge-Alejandro Reyes-Esqueda; Alicia Oliver; |
| 140 | Achieving Bright Light Emission Across The Spectrum with Pulsed Electroluminescent Devices Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We have developed a capacitive device structure with a single injection contact which can generate bright electroluminescence from a wide range of materials, simply by depositing the luminescent material on top of the device. |
Vivian Wang; Ali Javey; |
| 141 | High Temperature Operation of P-GaN/AlGaN/GaN Based Devices Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this study, both n-channel and p-channel devices were fabricated on the p-GaN/AlGaN/GaN platform and measured at high temperatures. |
Hanwool Lee; Hojoon Ryu; Wenjuan Zhu; |
| 142 | A Model for The I-V Characteristics of Ge and GeSn Epitaxial Pin Diodes Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: A quantitative model is presented for the I-V characteristics of GeSn pin diodes. |
Jose Menendez; Matthew Mircovich; John Kouvetakis; |
| 143 | Spectral Optical Responsivity of GeSn PIN Diodes: Experiment and Theory Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: The spectral responsivity of the diodes was measured as a function of reverse bias and compared with a model that includes a numerical solution of the semiconductor equations, the effects of multiple reflections and the role of interferences in the optical generation rate, and an accurate calculation of the complex index of refraction for all layers in the structure. |
Matthew Mircovich; Jose Menendez; John Kouvetakis; Dhruve Ringwala; Aixin Zhang; Chi Xu; |
| 144 | Hyperdoped Si Photodetectors for High Efficiency and Extended Conversion Range Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: To achieve high-efficiency devices, optical absorption must be maximized, and high quality Ohmic contacts must be formed for carrier extraction. In this work, we explored methods for both increasing optical absorption in hyperdoped Si and forming Ohmic contacts to such materials with the goal of creating photodetectors with increased efficiency. |
Yining Liu; Wenjie Yang; Jeffrey Warrender; Quentin Hudspeth; James Williams; Andrew Sarangan; Imad Agha; Jay Mathews; |
| 145 | Energy Conversion Efficiency Limits of Air-bridge Thermophotovoltaic Cells Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: The use of an air-bridge TPV architecture provides a unique method for high energy conversion efficiency with near-perfect out-of-band (OOB) photon reflection (R OOB) [1]. |
Jihun Lim; Byungjun Lee; Bosun Roy-Layinde; Andrej Lenert; Stephen Forrest; |
| 146 | Moving Towards Detection of Nanoantenna Excitation Using Bandgap Agnostic Impact Ionization Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: This work presents a novel approach to photodetection which will allow a greater diversity detection schemes, designs, and use-cases. |
sam fedorka; Basil Vanderbie; Charles Dickerson; Kevin Grossklaus; Thomas Vandervelde; Corey Shemelya; |
| 147 | Coherent Acoustic Phonon Oscillations in Ge Using Pump-Probe Time-Resolved Spectroscopic Ellipsometry Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: The present work aims to describe the relationship between CAP oscillations and charge carrier density, as well as surface orientation dependence via femtosecond pump-probe ellipsometry of Ge. |
Carlos Armenta; Martin Zahradnik; Carola Emminger; Shilry Espinoza; Mateusz Rebarz; Jakob Andreasson; Stefan Zollner; |
| 148 | Nonequilibrium Phenomena in Bilayer Electron Systems Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In the present work, we performed magnetocapacitance measurements to study the system when both layers are in the quantum Hall effect regime. |
Sanjeev Kumar; A Shevyrin; Patrick See; Ian Farrer; David Ritchie; |
| 149 | Microscopic Theory of The Magnetic Susceptibility of Insulators Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We present a general theory of the magnetic susceptibility of insulators that can be extended to treat spatially varying and finite frequency fields. |
Alistair Duff; |
| 150 | Memristor Behavior in Epitaxial Cu2-xSe Thin Films Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We will present the room temperature memory resistive behavior of epitaxially grown Cu 2-xSe on Al 2O 3 using Molecular Beam Epitaxy (MBE). |
Becker Sharif; David Lederman; |
| 151 | My Path to D. E. Shaw Research Or: How I Learned to Stop Worrying and Love The Small Molecules Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: I will talk about my trajectory through graduate school, how I made the jump from experiment to computation, and the experiences and decisions that led me to a career at D. E. Shaw Research. |
Elizabeth Decolvenaere; |
| 152 | The Time Evolution of Olivia and Joining The Quantum Workforce Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: This talk will focus half on the winding road I took through college and grad school to eventually end up studying both quantum computing and STEM education, and half on best practices to be successful at internships, job applications, and interviews. |
Olivia Lanes; |
| 153 | The Emerging Role of Public-private Partnerships in Fusion Energy R&D Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Such programs provide a means to exploit the strengths of both public and private sectors: the expertise and infrastructure to support foundational R&D in the government program, and the ability to move fast and take bigger risks in the private industry as they push aggressively to commercialize fusion energy in time to decarbonize the planet by 2050. In this talk I will describe a variety of these public-private partnership activities, which are based off similar existing cost-share-based programs in other fields. |
Walter Guttenfelder; |
| 154 | What Is It Like to Work at A Startup? Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this talk I give my own answer to it, drawing on my experience of more than five years working on photonic quantum computing at PsiQuantum and highlighting some of the most important learnings I got along the way. |
Sara Bartolucci; |
| 155 | Herding QATS – How Your Research Turns Into Quantum-Augmented Technology Solutions Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: This talk will cover just about all the non-standard paths you can take through physics. |
Elizabeth Iwasawa; |
| 156 | High Temperature MmWave Switches Based on Insulator-to-metal Transition of Lanthanum Cobalt Oxide Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here, we show new lanthanum cobalt oxide (LaCoO3, LCO) millimeter-wave switches with IMT switching behavior up to 125 C. |
Bryan Bosworth; |
| 157 | Dual Layer Additively Manufactured Meta-Surfaces on Quartz Fiber Substrate Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this work we present a quartz fiber laminate material which has been functionalize with a frequency selective surface (FSS) in order to provide a notch filtering effect within the radome itself. |
Basil Vanderbie; Andrew Luce; Corey Shemelya; |
| 158 | Printed Multifunctional Laminates: Additively Manufactured Sensors Integrated with Ultra-High Molecular Weight Polyethylene Ballistic Resistant Materials Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: As such, we present an RF detection system integrated with an UHMWPE substrate verified in both the laboratory and utilizing Ansys HFSS simulations. |
Christopher Molinari; Lucas Unger; Bradley Pothier; Katherine Berry; Samuel Fedorka; Gary Walsh; Corey Shemelya; |
| 159 | Thermomechanical Nanomolding of 2D Nanostructures Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We relate the differences in grain and defect structure to different boundary conditions during molding in 1D vs 2D and the role of interfacial energy between the mold and Cu in driving solid-state diffusion. |
Mehrdad Kiani; Quynh Sam; Hyeuk Jin Han; Yeon Sik Jung; Judy Cha; |
| 160 | Nanopore Ion Sources Deliver Single Amino Acid and Peptide Ions Directly Into High Vacuum Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this talk, we describe a nanopore ion source for mass spectrometry that delivers ions directly into high vacuum from aqueous solutions. |
Derek Stein; Nicholas Drachman; Mathilde LePoitevin; Hannah Szapary; Benjamin Wiener; William Maulbetsch; |
| 161 | Enhanced Antibacterial Activity of Pulsed Laser-synthesized Silver and Gold Nanoparticles Combined with Methylene Blue Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this study, silver nanoparticles (Ag NPs) and gold nanoparticles (Au NPs) were synthesized by pulsed laser ablation in different mediums. |
Ali Er; Yaran Allamyradov; Justice ben Yosef; Salizhan Kylychbekov; Somon Hakimov; Inomjon Majidov; Zikrulloh Khuzhakulov; Chazz Kitchens; |
| 162 | Achieving Low Thermal Conductivity with Triple Half-Heusler Composition Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: The concept of double half-Heusler (DHH) was recently proposed as a potential strategy to reduce lattice thermal conductivity for better thermoelectric performance. In this talk, we will expand this idea further to triple half-Heusler (THH). |
Kazuki Imasato; Philipp Sauerschnig; Shashwat Anand; Takao Ishida; Atsushi Yamamoto; Michihiro Ohta; |
| 163 | Conformal High-power-density Half-Heusler Thermoelectric Modules: A Pathway Towards Practical Power Generator Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Thermoelectric generators (TEGs) exploiting Seebeck effect, provide a promising solution for waste heat recovery. |
WENJIE LI; Amin Nozariasbmarz; Ravi Kishore; Bed Poudel; Shashank Priya; |
| 164 | Superconducting Phonon Blocked Thermionic Coolers Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We propose the concept of cascaded phonon-engineered thermionic coolers to cool from He-4 pulse tube compatible temperature level of 1.5 K to sub-100 mK range. |
Joel Hätinen; Janne Lehtinen; Mika Prunnila; Emma Mykkänen; Antti Kemppinen; Klaara Viisanen; Lassi Lehtisyrjä; Alberto Ronzani; |
| 165 | Developing A Standard Reference Material for MmWave Dielectrics Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this work, we discuss results of an industry-government round-robin which informed the design of the standard reference material. We describe the development of the standard and welcome any discussion about improving its usefulness to end-users. |
Lucas Enright; Benjamin Jamroz; Geoff Brennecka; Nathan Orloff; |
| 166 | Open Resonator Modes in Electron Cavity Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here, we present the Fabry-Perot resonator for two-dimensional electronic waves, realized in a GaAs/AlGaAs heterostructure device. |
Dongsung Park; Hwanchul Jung; Seokyeong Lee; Uhjin Kim; Chanuk Yang; Yunchul Chung; Hyoungsoon Choi; Hyung kook Choi; |
| 167 | Ultrahigh Dielectric Permittivity in Oxide Ceramics By Hydrogenation Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this work, we demonstrate the significant enhancement of low-frequency dielectric constant in oxygen-deficient oxide ceramics via the hydrogenation induced by water dissociation. |
Nguyen Xuan Duong; Ji-Soo Jang; Min-Hyoung Jung; Jong-Seong Bae; Chang Won Ahn; Jong Sung Jin; Kyuwook Ihm; Gyehyeon Kim; So Yeon Lim; Jongmin Lee; Dang Duc Dung; Soonil Lee; Young-Min Kim; Sanghan Lee; Sang Mo Yang; Changhee Sohn; Ill Won Kim; Hu Young Jeong; Seung-Hyub Baek; Tae Heon Kim; |
| 168 | Study of Degradation in OLEDs By Magneto-electroluminescence Response Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here we introduce a method of investigating OLED degradation via magneto-electroluminescent (MEL) response upon the application of relatively small magnetic field, B. |
Xin Pan; |
| 169 | Quantum Computing and Quantum Communications in The Financial Industry Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: This talk describes the state of the art of quantum computing for finance, focusing on the research work conducted by the quantum computing team at JPMorgan Chase in the area of quantum algorithms and applications for finance. |
Marco Pistoia; |
| 170 | Closing in On Practical Quantum Advantage Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this talk, we will discuss how quantum generative models can be leveraged to achieve a practical quantum advantage in combinatorial optimization in the near term. |
Alejandro Perdomo-Ortiz; |
| 171 | Quantinuum’s H-series Quantum Computers Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: I will give an overview of how submitted circuits are translated through our software stack from OpenQASM all the way down to the control signals that move the ions around the trap and control the laser pulses that perform quantum gates. |
Brian Neyenhuis; |
| 172 | The Path to Quantum Advantage with Error Mitigation Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: This talk will describe a path to studying interesting problems on near-term quantum devices through error suppression and error mitigation techniques. |
Sarah Sheldon; |
| 173 | Promising Quantum Computing Applications in Aerospace Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In the cases of combinatorial optimization, the use of quantum annealing, VQE, and QAOA have been explored for applications such as tail assignment and ply composites. This presentation shall introduce these aerospace applications and discuss the utility and value that quantum-enabled speed-ups would permit. |
Richard Thompson; Nam Nguyen; Tyler Smith; Hiromichi Nishimura; Kristen Williams; Marna Kagele; |
| 174 | Should The American Physical Society Be More or Less Welcoming to Analysis of Underlying Data? Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Preprints reporting technical analysis of the data indicating data fabrication, alteration and/or manipulation were blocked from arxiv and other preprint servers [3]. |
Jorge Hirsch; |
| 175 | The Long March to Silicene and Germanene Related Papers Related Patents Related Grants Related Venues Related Experts View Abstract: At the origin of all artificial graphene-like two-dimensional mono-elemental materials, coined Xenes, is the seminal, totally iconoclastic, paper of Takeda and Shiraishi, who … |
Guy Le Lay; |
| 176 | Bruno Touschek and The Birth of Collider Physics: An Extraordinary Journey Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: I will describe new findings about the Austrian born scientist Bruno Touschek, who in 1960 proposed and built in Italy the first ever electron-positron collider. |
Giulia Pancheri-Srivastava; |
| 177 | Genesis of A Quantum Impedance Model: It’s Piledrivers All The Way Down Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: This presentation will outline the concept and history of impedance matching, how it got lost in quantum mechanics, and how it opens new windows within the standard models of particle physics and cosmology via the minimally (and maximally) complete geometric Clifford algebra representation of string theory vacuum wavefunctions. |
peter cameron; |
| 178 | Knowledge Holds Up The Universe Related Papers Related Patents Related Grants Related Venues Related Experts View Abstract: Classical em theory holds that as a charge accelerates it emits em radiation. As it loses energy, the electron’s orbit moves closer to the nucleus. As the electron continues to … |
Douglas Snyder; |
| 179 | Structural Engineering Methods to Combine The Diaphragm and Cantilevers for Flexible Capacitive Pressure Sensor Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Different modal analysis with different number of cantilevers at the edges of the circular and square shaped diaphragms are presented. |
Nazek El-Atab; Rishabh Mishra; Fhad Al-Modaf; Wedyan Babatain; Aftab Hussain; |
| 180 | Chemical Vapor Deposition and Thermal Stability of Two-dimensional Pb-Sn Binary-metal Perovskite Thin Films Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We report on a 3-step CVD process for the deposition of a 2D Pb-Sn perovskite thin film, where the conversion temperature (from the binary-metal halide to the perovskite) is optimized at 100 °C, as confirmed by the well-defined grain boundaries and the characteristic exciton absorption and emission features. |
Christopher Arendse; Siphesihle Magubane; Randy Burns; Suchismita Guha; |
| 181 | Self-powered Near-infrared Organic Photodiode with Functional Interlayer Related Papers Related Patents Related Grants Related Venues Related Experts View Abstract: The electromagnetic spectrum consists of ultraviolet (100-400 nm), visible (400-750 nm), and infrared (750-2500 nm) regions, among others. When the light released from any source … |
Yongju Lee; Hyowon Jang; Biswas Swarup; Hyeok Kim; |
| 182 | Active Material Design for Mechanically-Robust, Efficient Polymer Solar Cells Related Papers Related Patents Related Grants Related Venues Related Experts View Abstract: Considering the technical standards ( e.g., mechanical robustness) required for wearable electronics, which are promising application platforms for organic solar cells, the … |
Bumjoon Kim; |
| 183 | Radical Polymer-based Mixed Conductors and Their Application to Bioelectronic Ocular Sensors Related Papers Related Patents Related Grants Related Venues Related Experts View Abstract: Optoelectronically active polymers have made critical inroads in many solid-state electronic devices (e.g., organic field-effect transistors), and excitingly, macromolecules … |
Bryan Boudouris; Ho Joong Kim; |
| 184 | Evidence of Pure Spin-current and First Organic Spin-Valve Based on Non-conjugated Radical Polymer Glass Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Specifically, our effort demonstrates the coupled materials and device characterizations that are necessary to establish the fundamental structure-function des |
Hamas Tahir; Carsten Flores-Hansen; Sheng-Ning Hsu; Zihao Liang; Neil Dilley; Brett Savoie; Bryan Boudouris; |
| 185 | Local Chemical Enhancement and Gating of Organic Mixed Ionic-electronic Transport Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here we demonstrate that hydrophilic molecules local to an interfacial OMIEC nanochannel can accelerate ion transport with record ion mobilities surpassing electrophoretic transport by more than an order of magnitude. |
Brian Collins; Tamanna Khan; Terry McAfee; Awwad Alotaibi; Thomas Ferron; |
| 186 | Impact of Molecular Weight and Size Distribution on The Performance of PEDOT:PSS in Organic Electrochemical Transistors Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this presentation, I will share how we used controlled radical polymerization to synthesize PSS with precise molecular weights and dispersity to establish their effect on the performance of PEDOT:PSS in OECTs [Lo et al. |
Laure Kayser; |
| 187 | Investigating Mass and Charge Transport in Organic Electrochemical Transistors for Use As Explosives Sensors Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Investigating Mass and Charge Transport in Organic Electrochemical Transistors for Use as Explosives Sensors. |
Aaron Woeppel; Bryan Boudouris; Stephen Beaudoin; |
| 188 | Water-processed Dielectric Layer for Eco-friendly High Performance Organic Thin Film Transistors Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this work, an organic thin film transistor with a dielectric layer was made using a substance known as gum arabic (GA). |
Mi Ri Nae Lee; Yongju Lee; SWARUP BISWAS; Hyeok Kim; |
| 189 | Extending The Measurement of Domain Purity in Organic Photovoltaic Blends Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this presentation we will describe our efforts to deconvolute contributions from compositional heterogeneity and orientational heterogeneity in the RSoXS phase purity measurment. |
Peter Dudenas; Yilei Wu; Sebastian Scneider; Christina Cheng; Michael Toney; Alberto Salleo; Zhenan Bao; Dean DeLongchamp; |
| 190 | Using Discotic Liquid Crystals to Prepare Biaxially Textured Organic Semiconductors Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We report here a facile new method to create biaxially textured crystals of organic semiconductors by directing the self-assembly of the precursor discotic liquid crystalline phase. |
Kushal Bagchi; Tadej Emersic; Zhongyang Wang; Wen Chen; Juan De Pablo; Paul Nealey; |
| 191 | A Circuit Model Approach for Donor Acceptor Solar Cells Exhibiting Disorder Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here, we present a new equivalent circuit for the dark IV curves of bilayer organic solar cells, which can accurately fit the IV curve across the entire voltage range, from low voltage through values substantially higher than open circuit. |
Cassandra Bogh; Ayla Osgood; Kathleen Smith; Xinrui Zhu; Benjamin Zank; Dhandapani Venkataraman; Roderick MacKenzie; Katherine Aidala; Alexi Arango; |
| 192 | Carrier Screening of Dopant Coulomb Interactions in Organic Electronics Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Our study refines the understanding of fundamental processes in doped polymers and enable their easier engineering for electronic, thermoelectric, and photovoltaic applications. |
Zlatan Aksamija; Muhamed Duhandzic; Dhandapani Venkataraman; Michael Lu Diaz; Subhayan Samanta; |
| 193 | Designing High-Spin Small Organic Molecules for Optoelectronic Applications Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: This study shows a novel design strategy of polycyclic hydrocarbons with a large polyradical character, compelling synthetic targets for magnetic and spintronics materials. |
Neeraj Rai; Md Abdus Sabuj; Chinmoy Saha; Md Masrul Huda; |
| 194 | Nonequilibrium Dynamics of Perovskite Wide-bandgap Oxides Under High-density Carrier Injection Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: The early fate of injected carriers is deterministic for the ultimate formation of photocurrent in photovoltaics as well as reliability in power electronics. In this study, we mimic transient carrier injection into BSO via ultrafast above-gap photoexcitation and revealed its sub-picosecond carrier dynamics with UV transient absorption (TA) spectroscopy across the bandgap. |
Hui-Yuan Chen; |
| 195 | Interfacial Engineering on Metal/2D Material Interfaces Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this presentation, we are going to present the latest results on the interfacial engineering of metal/2D materials in both transistors and interconnects. |
Chih-I Wu; I-Chi Ni; |
| 196 | Understanding of The Interaction Between Electrical and Thermal Properties on Bifunctional Memristors and Reprogrammable Memory Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this work, an engineered sub-µm-scale via-type one-time programmable (OTP) memory and self-rectified resistive switching memory (ReRAM or Memristor) are demonstrated. |
Justin Stouffer; Ying-Chen Chen; Yao-Feng Chang; Yifu Huang; |
| 197 | Contact-Induced Oxygen Scavenging in Indium Tin Oxide Transistors Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here, for the first time, we use x-ray absorption spectroscopy to probe oxygen migration in metal-insulator-semiconductor-metal (MISM) test structures, as a cause for the instability of indium tin oxide (ITO) transistors. |
Sumaiya Wahid; Mahnaz Islam; Christopher Perez; Timothy Brown; Michelle Chen; Matthew Marcus; Hendrik Ohldag; Suhas Kumar; Eric Pop; |
| 198 | Effects of Charge Traps on Electronic Transport in 2D WSe2 Field-Effect Transistors Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: However, the charge transport in atomically thin (monolayer, bilayer, and trilayer) TMDs-based field-effect transistors (FETs) devices are strongly influenced by charge traps originating from an intimate environment. Therefore, to analyze the impact of charge traps on the intrinsic nature of charge transport behavior in different thicknesses WSe 2 devices, we performed temperature-dependent electrical transport measurements of different thicknesses WSe 2 devices (monolayer to multilayer). |
FIDA ALI; |
| 199 | Image Force Derivation and Application to Two-dimensional Materials Contacts Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We derive an analytical expression for the IFBL of metal wedges of angle $Omega$ using the Kontorovich-Lebedev transform to expand the solutions of the Poisson equation in cylindrical coordinates. |
Emeric Deylgat; Sarah Evans; Edward Chen; Massimo Fischetti; Bart Soree; William G. Vandenberghe; |
| 200 | Atomic Silicon Wires: Dopant Mediated Charging Characterization Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: 1 Many passive and active components can be made of DBs, here we investigate atomic silicon wires. |
Max Yuan; Roshan Achal; Jeremiah Croshaw; Robert Wolkow; Taras Chutora; Jason Pitters; Lucian Livadaru; Furkan Altincicek; |
| 201 | Theory of Electron Transport in Direct-gap Ge1-xSnx Group-IV Alloys Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We combine atomistic electronic structure calculations with explicit numerical solution of the Boltzmann transport equation (BTE) to quantify the evolution of electron transport in semiconducting Ge 1-xSn x. Using alloy supercell calculations we evaluate intra- and inter-valley alloy scattering rates, demonstrating that Sn-induced hybridization of the direct (Γ 6c) and indirect (L 6c) conduction band edge states of Ge mediates strong Sn-induced inter-valley scattering. |
Christopher Broderick; Sarita Das; Michael Dunne; Eoin O’Reilly; |
| 202 | Reconfigurable Logic Transistors Based on 2D Heterostructures Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here, we introduce electrostatically reconfigurable transistors based on vertical and lateral TMDC heterostructures. |
Junzhe Kang; Shaloo Rakheja; Wenjuan Zhu; |
| 203 | Field Effect Two-dimensional Electron Gases in Modulation-doped InSb Surface Quantum Wells Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We report on transport characteristics of field effect two-dimensional electron gases in surface indium antimonide quantum wells. |
Emma Bergeron; |
| 204 | Temperature and Barrier Height Tunable Current Mechanism of A Reverse-bised Graphene-WS2 Barristor Junction Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this study, we studied the evolution of the reverse-biased current of the graphene-WS 2 junction barristor device by varying the barrier height and temperature. |
INCHUL CHOI; Nae Bong Jeong; Minjeong KIM; Jaeho Yu; Hyun-Jong Chung; |
| 205 | Quasi Van Der Waals Epitaxiay of Magnetic Topological Insulator on GaAs (111) Substrate Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this way, we can tune the Fermi level into the bandgap and optimize the total resistivity to achieve quantization. |
Yuxing Ren; Lixuan Tai; Hung-Yu Yang; Xiang Dong; Ting-Hsun Yang; Yaochen Li; Kang Wang; |
| 206 | The Impact of Asperity Shape and Gradient Elasticity in Flexoelectric/triboelectric Contacts Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Previously, we have developed an experimentally verified model for metal-semiconductor contacts which explains the force-dependence of current when an atomic force microscope tip is used to deform the semiconductor [2]. |
Karl Olson; |
| 207 | Distinguished Lectureship Award on The Applications of Physics: Induced Polarization for Subsurface Characterization and Energy Industry Experience Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here, we developed theoretical frameworks to quantitatively explain electrode and membrane polarization based on insights from experiments on model systems. |
Qiuzi Li; |
| 208 | Spin-Transfer-Torque MRAM: The Next Revolution in Memory Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: This talk will provide an overview of Spin-Transfer-Torque MRAM, including the two basic building blocks described above. |
Daniel Worledge; |
| 209 | Plasmonic Terahertz Imaging and Spectroscopy Systems Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: I will introduce a game changing technology that enables high performance, low cost, and compact terahertz spectroscopy and imaging systems for various applications. |
Mona Jarrahi; |
| 210 | The Physics and Applications of Topologically Complex Light Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: This talk will describe the propagation, control and manipulation of light that manifests spatial complexity. |
Siddharth Ramachandran; |
| 211 | What Are 2D Materials Good For? Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: I will focus on 2D materials for 3D heterogeneous integration of electronics, which presents significant advantages for energy-efficient computing [3]. |
Eric Pop; |
| 212 | Characterizing Interconnects to 325 GHz Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this talk I present an IC characterization procedure that works by embedding S IC into the error boxes of a TRL calibration and subsequently de-embedding S IC using a separate TRL calibration. |
Nicholas Jungwirth; |
| 213 | MmWave Magnetostatic Devices Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this talk, we will examine materials such as BaM hexaferrites that have much higher magnetic saturation values allowing operation in the mmWave regime as well as contain intrinsic material properties that even allow for self-bias. |
Piotr Kulik; |
| 214 | Frequency Scaling Acoustic Resonators Into Millimeter Wave Using Thin-Film Lithium Niobate Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this talk, we will examine the fundamental limits of mm-wave acoustic resonators, then showcase transferred thin-film lithium niobate (LiNbO3) as a promising platform. |
Ruochen Lu; Jack Kramer; Vakhtang Chulukhadze; Sinwoo Cho; Kenny Huynh; Omar Barrera; Mark Goorsky; |
| 215 | New Surface Chemistry and Adatom Kinetics Results in Novel Extreme Bandgap Semiconductor Device Opportunities Related Papers Related Patents Related Grants Related Venues Related Experts View Abstract: Novel, low thermal budget synthesis methods have resulted in breakthroughs in AlN and AlScN epitaxy. New surface kinetics and chemistry discoveries including enhanced adatom … |
Alan Doolittle; Zachary Engel; Habib Ahmad; Christopher Matthews; Keisuke Motoki; Sangho Lee; Emily Marshall; |
| 216 | Measuring Out-of-plane Permittivity of Dielectric Thin Films at Millimeter-wave Frequencies Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Lastly, I will discuss data from a set of dielectric thin-film materials with different microstructures and chemical compositions. These materials provide a case study for extracting out-of-plane permittivity at millimeter-wave frequencies. |
Meagan Papac; |
| 217 | Tight-binding Model Predicts Frontier Molecular Orbitals and Optical Gap for Conjugated Oligomers Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: The tight-binding parameters from homo-oligomers and alternating co-oligomers of the constituent monomers, without adjusting, were used to define the tight-binding model of IDTBR Here, we extend this model to describe the energy and structure of excitons on oligothiophenes and IDTBR. |
Vishal Jindal; Michael Janik; Scott Milner; |
| 218 | Optical Studies of Chirality Induced Pi-conjugated Polymer Films Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We have studied the optical and magneto-optical properties of organic thin films consisting of π-conjugated polymers blended with chiral molecules, using absorption, electro-absorption (EA), circular dichroism (CD), and photoluminescence (PL) spectroscopies. |
Prashanna Poudel; Heshan Hewawalpitage; Xin Pan; Christoph Boehme; Zeev Vardeny; |
| 219 | Photophysics and Photochemistry of Singlet Fission Materials in Microcavities Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: An important intermediate step in SF is the formation of a spin-entangled triplet-pair state (TT), whose properties are critical in mediating both the generation of free triplets and the reverse process of triplet-triplet annihilation. We systematically examine formation of the TT state and its properties in functionalized acenes depending on the derivative and film morphology, as well as external parameters such as temperature, magnetic field, and excitation energy. |
Winston Goldthwaite; Roshell Lamug; Michael Chase; John Anthony; Oksana Ostroverkhova; |
| 220 | Ultrafast Generation of The Triplet-triplet Spin Biexciton with Weak Binding Energy in Singlet Fission Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Accordingly, we have investigated the SF candidate material PTP (P = pentacene, T = tetracene) which has been shown to display both fast triplet-triplet generation as well as slow triplet recombination 1. |
Moshe Chesler; Sumitendra Mazumdar; |
| 221 | Photophysics and Optoelectronics of Functionalized Acenes and Anthradithiophenes in Cavities Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We present a systematic study of strong coupling in functionalized tetracenes (R-Tc) and anthradithiophenes (R-ADT) depending on film crystallinity, morphology, placement in the cavity (to achieve various degrees of overlap with the cavity electric field), and cavity design. |
Roshell Lamug; Winston Goldthwaite; Ahasan Ullah; John Anthony; Li-Jing Cheng; Oksana Ostroverkhova; |
| 222 | Exciton-Polariton Condensation in Organic Host-guest Systems at Room Temperature Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here, we report a new universal platform of supramolecular organic systems to realize room temperature condensation with the potential to incorporate more than 1000 commercially available dyes across the visible spectrum. |
Prathmesh Deshmukh; Sitakanta Satapathy; Evripidis Michail; Andrew Olsson; Rezlind Bushati; Ravindra Kumar Yadav; Mandeep Khatoniar; Junsheng Chen; Bo Laursen; Matthew Sfeir; Amar Floor; Vinod Menon; |
| 223 | Organic Exciton-Polariton Lattices Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here we report an approach that uses Focused Ion Beam (FIB) etching to pattern a planar microcavity. |
Ravindra Kumar Yadav; Sitakanta Satapathy; Prathmesh Deshmukh; Biswajit Datta; Addhyaya Sharma; Vinod Menon; |
| 224 | Evaluation of The Photostability of An Organic Solar Cell Using A Field-Effect Transistor Related Papers Related Patents Related Grants Related Venues Related Experts View Abstract: Light-induced deterioration of performance in organic solar cells (OSCs) is a key barrier to commercialization. Because the photostability of OSCs is highly dependent on the … |
SWARUP BISWAS; Yongju Lee; Hyojeong Choi; Hyeok Kim; |
| 225 | Photo-Active Covalent Organic Frameworks (COFs) for Photochemical Transformations and Environmental Remediation Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this work, we demonstrate that photoactive COFs are effective heterogeneous photocatalysts for organic transformations. |
Rafael Verduzco; |
| 226 | Performing UV Photochemistry with Blue Light Using Triplet Fusion Upconversion Micelles Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Blue-to-UV triplet fusion upconversion offers a solution by converting two blue photons that are more transmissive into a higher energy UV photon. |
Brendan Wirtz; Qi Zhou; Tracy Schloemer; Manchen Hu; Danielle Mai; Daniel Congreve; |
| 227 | NIR Sensing Ambipolar Organic Phototransistor Based on Solution Processable N-Type Semiconductor Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We developed ambipolar OPT using the single component approach with donor-acceptor type molecules in the active layer. |
Hwa Pyeong Noh; Yongju Lee; Mi Ri Nae Lee; SWARUP BISWAS; Hyeok Kim; |
| 228 | Enhanced Infrared Photosensitivity in DPP Based Polymer Sensitized MoS2 Phototransistor Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Our study revealed that 2D semiconductor hybrid heterostructure with IR absorbing polymer may pave the way to design the high sensitivity IR photodetector for promising optoelectronic applications. |
Priyanka Das; Brian Shook; Ranganath Don; Daijun Feng; Ralu Divan; Daniel Rosenmann; Anirudha Sumant; Qiqi Zhang; Qilin Dai; Colleen Scott; Nihar Pradhan; |
| 229 | High Ambipolar Mobility in Cubic Boron Arsenide Revealed By Transient Reflectivity Microscopy Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: With near band gap 600-nanometer pump pulses, we found a high ambipolar mobility of 1550 ± 120 square centimeters per volt-second, in good agreement with theoretical prediction. |
Shuai Yue; Fei Tian; Xinyu Sui; Mohammadjavad Mohebinia; Xianxin Wu; Tian Tong; Zhiming Wang; Bo Wu; Qing Zhang; Zhifeng Ren; Jiming Bao; Xinfeng Liu; |
| 230 | Thermodynamic Constraints on Photoluminescent Cooling with Coherent and Incoherent Light Sources Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We study the role of the properties of the light source, such as coherence, unidirectionality, and monochromaticity, in optical cooling. |
Sushrut Ghonge; Zhuoming Zhang; Masaru Kuno; Boldizsar Janko; |
| 231 | Quaternary MgSiN2-GaN Alloy Semiconductors for Deep UV Applications Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Ultra-wide direct band gap semiconductors have been investigated extensively for their potential in deep ultraviolet optoelectronic applications. In this work, we investigate two octet-rule preserving structures of the MgSiN2-GaN alloys in 50 % mixing — namely, Pmn21 and P1n1 space groups — as candidates for these applications. |
Ozan Dernek; Walter Lambrecht; |
| 232 | The Flux Derivatives Formalism: The Guyer-Krumhansl Equation from The Boltzmann Equation for General Semiconductors Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We present a method, the flux derivatives formalism (FDF), to derive a hydrodynamic heat transport equation (Guyer-Krumhansl equation [1]) similar to Navier-Stokes for general semiconductors. |
Lluc Sendra Molins; Albert Beardo; F. Xavier Alvarez; Juan Camacho; Javier Bafaluy; |
| 233 | Transport and Noise of of Hot Electrons in GaAs Using An Ab-initio-based Semi-analytical Model of Two-phonon Polar Optical Phonon Scattering Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here, we report an ab-initio-based semi-analytical transport model of electron scattering by iterated interaction with two optical phonons via the Fröhlich mechanism, allowing many of the approximations in the ab-initio treatment to be lifted. |
Jiace Sun; Austin Minnich; |
| 234 | Entropy and Seebeck Signals Meet on The Edges Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We explore the electronic entropy per particle s and Seebeck coefficient S in zigzag graphene ribbons. |
Natalia Cortes; Patricio Vargas; Sergio Ulloa; |
| 235 | Current-Voltage Characteristics of Disordered Electronic System Under Application of Electric Field Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We develop a quantum mechanical model of disordered electronic system under a constant electric field coupled to a bath and compute the IV characteristics and localization properties of the system. |
Kunal Mozumdar; Jong Han; |
| 236 | Heat Transport Through A Qubit Under Continuous Quantum Measurement Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this talk, we consider heat transport through a qubit under continuous quantum measurement and show how the heat current is affected by continuous quantum measurements onto the eigenstates of the qubit. |
Tsuyoshi Yamamoto; Yasuhiro Tokura; Takeo Kato; |
| 237 | Thermal Conductivity of Θ-TaN Polycrystal from First Principles Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Recently, a first principle study has found [1] that the lattice thermal conductivity of semimetallic the θ-TaN can be as high as 1000W/mK. In this work, we perform a detailed computational study of the thermal conductivity of this compound, and we analyze and quantify the key phonon scattering mechanisms. |
Sungyeb Jung; Hwijong Lee; Li Shi; Feliciano Giustino; |
| 238 | Empirical Test of The Kelvin Relation in Thermoelectricity Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Here, we present an accurate way to empirically test the Kelvin relation using a new method to determine π that is free of Joule heating, self-corrects for Fourier conduction, and does not require knowing any material properties of the thermoelectric materials under test. |
Hari Panthi; |
| 239 | HPHT Growth and Modeling of High-quality Defect-free Diamond Crystals Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In particular, we aim to more fully understand the fundamental aspects of diamond nucleation and growth and identify process conditions that will achieve the highest crystalline quality in large diamond crystals. |
Ilya Ponomarev; Boris Feigelson; Jeffrey Derby; Scott Dossa; Marc Hainke; Christian Kranert; Jochen Friedrich; Yuri Shvyd’ko; Paresh Pradhan; Peifan Liu; |
| 240 | Molecular Beam Epitaxial Development of AlSb on Silicon Substrates for Radiation Detector Applications Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this presentation we demonstrate molecular beam epitaxy (MBE) based growth of highly resistive AlSb on Silicon substrates. |
ganesh balakrishnan; mega frost; Adam Hecht; Alexander Barzilov; shea tonkinson; Alexandria ragsdale; Maya Kutty; Charles Han; Kaleab Ayalew; Jaeyun Moon; |
| 241 | Hydrogen-induced Ultra-low Optical Absorption and Mechanical Loss in Amorphous Silicon for Gravitational-wave Detectors Related Papers Related Patents Related Grants Related Venues Related Experts View Abstract: The sensitivity of gravitational-wave detectors is limited by the optical absorption and mechanical loss associated with the amorphous coatings of the detectors’ mirrors. Optical … |
Manel Molina-Ruiz; Ashot Markosyan; Riccardo Bassiri; Martin Fejer; Matthew Abernathy; Thomas Metcalf; Xiao Liu; Gabriele Vajente; Alena Ananyeva; Frances Hellman; |
| 242 | Role of Hydrogen in Amorphous Silicon – New Mechanism of Suppressing Photon Absorption Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We found that instead of forming bonds with undercoordinated Si, hydrogen promotes structural relaxation of the a-Si network, which in turn reduces the optical absorption. Our work provides a conceptual framework to better understand the photon absorption mechanisms in a-Si and how to suppress them. |
Ruinan Zhou; Manel Molina-Ruiz; Gabriele Vajente; Alena Ananyeva; Thomas Metcalf; Raymond Robie; Xiao Liu; Ashot Markosyan; Riccardo Bassiri; Martin Fejer; Frances Hellman; |
| 243 | Understanding Dynamics and Synthesis of Spin Defects in Silicon Carbide Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We used the Qbox code coupled with the suite of advanced sampling methods implemented in SSAGES and Quantum Espresso for our calculations. |
Cunzhi Zhang; Francois Gygi; Giulia Galli; |
| 244 | Room Temperature Photoluminescence of Bulk and Doped Ge Using An Additional Excitation Source Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this research, we performed pump-probe experiments on bulk intrinsic and doped Ge using a 1550 nm CW external pump at a wide range of intensities combined with a 980 nm modulated probe at low intensity and measured the resulting luminescence spectrum. |
Vijay Gregory; |
| 245 | Quantum Neural Networks for Medical Image Analysis Related Papers Related Patents Related Grants Related Venues Related Experts View Abstract: Medical image analysis has benefited enormously from the rise of deep learning and increasing accuracy of neural network models to classify and segment images. The problem is … |
Yun Li; |
| 246 | Current Challenges for Data Science and Trustworthy AI in Industry and Government Related Papers Related Patents Related Grants Related Venues Related Experts View Abstract: The rapid development and adoption of AI has major ramifications for industry and government. AI is an increasing factor and component of national and economic development, … |
J.P. Auffret; |
| 247 | Data Science in Retail: Pricing Optimization and Customer Engagement Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Such multi-objective optimization for a wide range of products is a computationally intensive task. We propose a two-level approach to this problem. |
Aleksey Kocherzhenko; |
| 248 | Temperature-dependent and Symmetry-enforced Dynamical Matrices of Silicon By Non-perturbative MD Simulations Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We will present a systematic comparison between the phonon BTE predicted temperature dependence in κ Latt using either the original bare-phonon dynamical matrices or the current renormalized phonon dynamical matrices. |
David Crawford; |
| 249 | Multiple Lattice Collapses in The Family of SrNi2P2 Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We perform ab initio density functional theory calculations for AT 2X 2 (A = (earth) alkaline, T = transition metal, X = atom of the C or N group) under various strain conditions and find that the strain-free ground state exists in an orthorhombic unit cell in which both collapsed and uncollapsed P-bonds are present. |
Adrian Valadkhani; Shuyang Xiao; Seok-Woo Lee; Paul Canfield; Roser Valenti; |
| 250 | Electrochemical Li Intercalation and High-pressure Response in B-AsyP1-y Alloys: In-situ Raman Spectroscopy Study Related Papers Related Patents Related Grants Related Venues Related Experts View Abstract: Structural evolution of black Arsenic-Phosphorous (b-As yP 1-y) alloys with varying Arsenic concentrations were studied under Li intercalation and high-pressure via in-situ Raman … |
Dinushika Vithanage; Manthila Rajapakse; Usman Abu; Jacek Jasinski; Gamini Sumanasekera; |
| 251 | Resolving Conflicts in Rhenium Dichalcogenides (ReS2 and ReSe2) Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: With the help of first principles calculations, we have extensively investigated the comparative energetics and electronic properties of all available structures to conclude about the correct structures, capable of resolving all conflicts about their layer-dependent anisotropic optical properties. |
MD NUR HASAN; Felix Sorgenfrei; Nivedita Pan; Samir Kumar Pal; Anna Delin; Patrik Thunstrom; D. D. Sarma; Olle Eriksson; Debjani Karmakar; |
| 252 | Positronium Lyman-α Blueshift in Ellipsoidal Quantum Dots Related Papers Related Patents Related Grants Related Venues Related Experts View Abstract: The confined states of a positronium (Ps) in an ellipsoidal quantum dot (QD) are theoretically investigated within the framework of the perturbation theory in two quantum … |
Karen Dvoyan; |
| 253 | An Investigation on The Plasmonic Behavior of Coulomb Coupled Heterostructure of Silicene and Graphene Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: An investigation on the plasmonic behavior of Coulomb coupled heterostructure of silicene and graphene. |
Dipendra Dahal; |
| 254 | Probing Quantum Geometry of Semiconductors By Optical Absorption Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We show that because the Brillouin zone is a torus for materials in any dimension, the integration of quantum metric over momentum space represents an average distance between neighboring Bloch states, which can further be expressed in real space as a local quantity that we call fidelity marker. |
Antonio Lívio De Sousa Cruz; Matheus Martins de Sousa; Wei Chen; |
| 255 | Polarization Tuneable Optical Properties in Hybrid Improper 3d-5d Double Perovskites from First Principles Calculations Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: By using Density functional theory calculations and WEIN2K simulations, we have studied the electronic and optical properties of RbA’MnWO 6 (A’= La, Y). |
BUVANESWARAN Sathiyamoorthy; Monirul Shaikh; Trilochan Sahoo; Saurabh Ghosh; |
| 256 | Proximity-induced Spin-polarized Magnetocaloric Effect in Transition Metal Dichalcogenides Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We explore proximity-induced magnetocaloric effect (MCE) on transition metal dichalcogenides, focusing on a two-dimensional (2D) MoTe 2 monolayer deposited on a ferromagnetic semiconductor EuO substrate connected to a heat source. |
Natalia Cortes; Francisco Peña; Oscar Negrete; Patricio Vargas; |
| 257 | First-principles Study of The Electronic and Optical Properties of HoW Impurities in Single-layer Tungsten Disulfide Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Using the Kubo-Greenwood formula and Kohn-Sham orbitals we obtain atom-like sharp transitions in the in-plane and out-of-plane components of the susceptibility tensor, Imχ ? |
Michael Leuenberger; |
| 258 | Finite-temperature Raman Spectroscopy of BaZrS3 Explained By First Principles Theory Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We present how anharmonic phonon theory coupled to ab initio simulations [2] can shed light on the underlying microscopic processes both quantitatively and qualitatively. |
Florian Knoop; Matan Menahem; Nimrod Benshalom; Jayakanth Ravichandran; Rafael Jaramillo; Olle Hellman; Omer Yaffe; |
| 259 | Fluctuation Contributions to Quantum Oscillations in Excitonic Insulators Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: For insulating systems with rigid gaps or interaction-generated gaps described by mean field theory, quantum oscillations are found to be exponentially suppressed for weak magnetic fields by a "Dingle damping" factor arising from the presence of the gap itself. Here we consider how collective fluctuations beyond the mean field description of these systems contribute to quantum oscillations. |
Andrew Allocca; Nigel Cooper; |
| 260 | Diagonal and Off-diagonal Thermal Conduction with Resonant Phonon Scattering in Ni3TeO6 Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We report that Ni 3TeO 6 exhibits clear evidence of significant magnon-phonon coupling in both longitudinal thermal conductivity ( κ xx) and thermal Hall coefficient ( κ xy). |
Heejun Yang; Xianghan Xu; Jun Han Lee; Yoon Seok Oh; Sang-Wook Cheong; Je-Geun Park; |
| 261 | Non-reciprocity in Drag Between Quasi-1D Quantum Wires Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: The views expressed in the article do not necessarily represent the views of the U.S. DOE or the United States Government. |
Dominique Laroche; Rebika Makaju; Harith Kassar; Sadhvikas Addamane; |
| 262 | First Principles Study on Oxygen Deficiency Induced New Stable Low-temperature Rhombohedral HfO2-x Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Interestingly, a recent report showed the cubic phase of HfO 2, normally crystalized above 2600 K, can be realized at low temperatures with a tiny rhombohedral distortion by adopting oxygen deficiency. [1] Here we address this new rhombohedral HfO 2-x phase by means of density functional theory-based ab initio calculations which concur with the observations. |
Young-Joon Song; Nico Kaiser; Tobias Vogel; Eszter Piros; Taewook Kim; Philipp Schreyer; Stefan Petzold; Lambert Alff; Roser Valenti; |
| 263 | Towards Water Desalination Membrane and Terahertz Bolometric Detection Using Low Dimensional Material with Defects Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We find that the device fabrication process substantially affects the defect density and that a higher defect density greatly enhances the bolometer device’s performance, yielding faster response time and lower thermal conductance in a wide range of power and temperature [1]. |
Abdelouahad El Fatimy; Ismail Benabdallah; Abderrahman Aberda; Petr Neugebauer; oleh Martyniuk; abdelmajid AitAbdelkader; brice D. Tchoffo; |
| 264 | Exploiting Functional Defects in Epitaxial Oxide Thin Films for Giant Piezoelectricity and Synaptic Electronics Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this talk, I will discuss our recent work on the giant piezoelectricity and memristive behaviour induced by antisite defects in NaNbO 3 (NNO) epitaxial thin films. |
Huajun Liu; |
| 265 | Formation of Erbium Doped Lithium Niobate Single Crystal in Glass Via Femtosecond Laser Irradiation Related Papers Related Patents Related Grants Related Venues Related Experts View Abstract: The formation of single crystals via femtosecond laser in 3D allows for the fabrication of more complex photonic packages and a higher number of optical elements in a single glass … |
Collin Barker; Keith Veenhuizen; Volkmar Dierolf; Himanshu Jain; |
| 266 | Superior Transport and Optical Properties of Titanium Oxynitride Thin Films: Liquid Nitrogen Assisted Condensation of Unwanted Residual Oxygen During Film Deposition Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: This work reports our findings on how to mitigate an unwanted oxygenation process during the deposition of titanium oxynitride films (Ti-N-O) by a pulsed laser deposition method. |
Abiodun Odusanya; Dhananjay Kumar; Madison Jordan; Mark Pfeifer; |
| 267 | Electric, Dielectric and Electrochemical Measurements of Co:Mn-BTC Bimetallic MOFs Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this work, we study the a.c. conductivity, dielectric properties, and electrochemical properties of Co and Mn-based MOFs. |
Manjeet Godara; Silvia Chowdhury; Nagy Torad; Ahmed El-Amir; Aditya Ashok; Ping Cheng; Ruijing Xin; Motasim Billah; Watcharop Chaikittisilp; Yusuke Yamauchi; Yusuf Kaneti1; Nirat Ray; |
| 268 | Extremely Scaled Hetero-junction Channel TFT for Advanced Electronics Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this work, we demonstrate high performance short channel transistor using ultra-thin dual channel layer. |
SONU DEVI; Manohar Lal; Umesh Chand; Wang Xinghua; Chen Chun-Kuei; Evgeny Zamburg; Tsai Shih-Hao; Aaron Thean; |
| 269 | Electrolyte Gated Synaptic Transistor Based on An Ultra-thin Film of La0.7Sr0.3MnO3 Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this work, we report on an electrolyte gated synaptic transistor based on an ultra-thin epitaxial film of La 0.7Sr 0.3MnO 3 which is close to a metal-insulator transition. |
miguel romera; alejandro lopez; Javier Tornos; andrea peralta; isabel barbero; gabriel Sanchez-Santolino; Maria Varela; Alberto Rivera; Carlos Leon; Jacobo Santamaria; |
| 270 | High-level Control of Spin Qubits on An Array with 12 Quantum Dots Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this talk, we will give an overview of the above-mentioned aspects of the Intel quantum computing system, with a focus on high-level qubit control. |
Florian Luthi; |
| 271 | Quantum in The Future Computing Environment Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We call the resulting system a quantum-centric supercomputer, which I will discuss in this talk. |
Markus Brink; |
| 272 | Topological Quantum Computation with Majorana Zero-energy Modes Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this talk, I will discuss how to engineer topological superconductors supporting Majorana zero-energy modes at the interface of a conventional superconductor (Aluminum) and a semiconductor with spin-orbit interaction (Indium Arsenide). |
Roman Lutchyn; |
| 273 | Quantum Computing with Silicon Photonics Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We will discuss PsiQuantum’s unique approach to developing hardware that enables fault-tolerant quantum computing. |
Matthew House; |
| 274 | Dancing with Ions: Inside The Quantinuum Quantum Computer Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: I will discuss details of Quantinuum’s next generation of trapped ion hardware, including our QCCD architecture implementation, our native operation set, and the ion transport dance that brings our qubits together to perform gates. |
Caroline Figgatt; |
| 275 | Enabling AI for Open Science on Supercomputers at NERSC Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: This presentation will describe our vision at NERSC for enabling and supporting cutting-edge scientific AI through advanced HPC system deployments, research engagements, benchmark challenges and datasets, and outreach. |
Steven Farrell; |
| 276 | Facilitating Open Science Practices at User Facility Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We will describe a data management framework deployed at the National High Magnetic Field Laboratory (NHMFL/MagLab) in collaboration with the Los Alamos National Laboratory (LANL) Research Library Prototyping team. |
Lyudmila Balakireva; Fedor Balakirev; |
| 277 | Application of Causality-first Functional Decomposition Trees to Data Science and Materials Informatics Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: In this presentation, examples of conceptual structure creation using the functional decomposition trees will be presented, which facilitate explanation and modification of hierarchical structures outside the domain by directly associating vocabulary with functions. |
Hiori Kino; |
| 278 | A Dynamics Data Set for Spin Ice Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: We present the results of our analysis which implements both traditional and data-driven methods. |
Kyle Sherman; Michael Lawler; |
| 279 | Novel Representations and Quantitative Structure Property Relationships for Polymers Using Machine Learning Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: To create computationally efficient models, we developed novel representations of polymers that simplify yet retain the molecular structure. |
Javad Tamnanloo; Everen Wegner; Abraham Joy; Mesfin Tsige; |
| 280 | Application of GARCH Models Generalized with Machine Learning and Quantum Statistical Physics Methodology in Exotic Financial Data and Beyond Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: Our new approach is then tested in simulated data using Monte Carlo and bootstrap methods, as well as real data from the secondary financial markets, the disease infection records, and climate change patterns. |
Haidong Yan; |
| 281 | NexusLIMS: A Laboratory Information Management System for Shared-Use Electron Microscopy Facilities Related Papers Related Patents Related Grants Related Venues Related Experts View Highlight: To capture microscopy data consistent with the FAIR data principles, we built NexusLIMS, a laboratory information management system managing microscopy output across two NIST campuses. |
June Lau; |