11.3k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- The University of Texas at AustinUS62 papers
- Canadian Institute for Advanced ResearchCA6 papers
- Université de SherbrookeCA6 papers
- Florida State UniversityUS5 papers
- National High Magnetic Field LaboratoryUS5 papers
- Ames National LaboratoryUS4 papers
- National Institute for Materials ScienceJP4 papers
- Argonne National LaboratoryUS3 papers
- Centre National de la Recherche ScientifiqueFR3 papers
- Massachusetts Institute of TechnologyUS3 papers
- Oak Ridge National LaboratoryUS3 papers
- Tohoku UniversityJP3 papers
62 papers
Discovering and Understanding 2D Semiconductors with High Intrinsic Carrier Mobility at Room Temperature
Chenmu Zhang, Ruoyu Wang, Himani Mishra +1
Two-dimensional (2D) semiconductors have demonstrated great potential for next-generation electronics and optoelectronics. However, the current 2D semiconductors suffer from intrin…
Light-driven C-H bond activation mediated by 2D transition metal dichalcogenides
Jingang Li, Di Zhang, Zhongyuan Guo +17
C-H bond activation enables the facile synthesis of new chemicals. While C-H activation in short-chain alkanes has been widely investigated, it remains largely unexplored for long-…
On the superposition principle and non-linear response in spin glasses
I. Paga, Q. Zhai, M. Baity-Jesi +25
The extended principle of superposition has been a touchstone of spin glass dynamics for almost thirty years. The Uppsala group has demonstrated its validity for the metallic spin…
Contact conductance governs metallicity in conducting metal oxide nanocrystal films
Corey M. Staller, Stephen L. Gibbs, Xing Yee Gan +4
In bulk semiconductor materials, the insulator-metal transition (IMT) is governed by the concentration of conduction electrons. Meanwhile, even when fabricated from metallic buildi…
Transient Hydrodynamic Lattice Cooling by Picosecond Laser Irradiation of Graphite
Jihoon Jeong, Xun Li, Sangyeop Lee +2
Recent theories and experiments have suggested hydrodynamic phonon transport features in graphite at unusually high temperatures. Here, we report a pico-second pump-probe thermal r…
Spin-Phonon Interaction in Yttrium Iron Garnet
Kevin S. Olsson, Jeongheon Choe, Martin Rodriguez-Vega +6
Spin-phonon interaction is an important channel for spin and energy relaxation in magnetic insulators. Understanding this interaction is critical for developing magnetic insulator-…
Effect of pressure on the pseudogap and charge-density-wave phases of the cuprate LaNdSrCuO probed by thermopower measurements
A. Gourgout, A. Ataei, M. -E. Boulanger +9
We report thermopower measurements under hydrostatic pressure on the cuprate superconductor LaNdSrCuO (Nd-LSCO), at low-temperature in the normal state ac…
Why Two-Dimensional Semiconductors Generally Have Low Electron Mobility
Long Cheng, Chenmu Zhang, Yuanyue Liu
Atomically thin (two-dimensional, 2D) semiconductors have shown great potential as the fundamental building blocks for next-generation electronics. However, all the 2D semiconducto…
Multipurpose and Reusable Ultrathin Electronic Tattoos Based on PtSe2 and PtTe2
Dmitry Kireev, Emmanuel Okogbue, Jayanth RT +3
Wearable bioelectronics with emphasis on the research and development of advanced person-oriented biomedical devices have attracted immense interest in the last decade. Scientists…
Directivity modulation of exciton emission using single dielectric nanospheres
Jie Fang, Mingsong Wang, Kan Yao +10
Coupling emitters with nanoresonators is an effective strategy to control light emission at the subwavelength scale with high efficiency. Low-loss dielectric nanoantennas hold part…
Evidence for Temperature Chaos in Spin Glasses
Qiang Zhai, Raymond L. Orbach, Deborah Schlagel
We study the field cooled magnetization of a CuMn spin glass under temperature perturbations. The -cycling curves are compared with the reference curve without temperature cycli…
Understanding the Strength of the Selenium -- Graphene Interfaces
Vidushi Sharma, David Mitlin, Dibakar Datta
We present a comprehensive first-principles Density Functional Theory (DFT) analyses of the interfacial strength and bonding mechanisms between crystalline and amorphous selenium(S…
Scaling law describes the spin-glass response in theory, experiments and simulations
Q. Zhai, I. Paga, M. Baity-Jesi +24
The correlation length , a key quantity in glassy dynamics, can now be precisely measured for spin glasses both in experiments and in simulations. However, known analysis method…
Moiré Potential Impedes Interlayer Exciton Diffusion in van der Waals Heterostructures
Junho Choi, Wei-Ting Hsu, Li-Syuan Lu +16
The properties of van der Waals (vdW) heterostructures are drastically altered by a tunable moiré superlattice arising from periodic variations of atomic alignment between the laye…
Magnetotransport properties of granular oxide-segregated CoPtCr films for applications in future magnetic memory technology
Morgan Williamson, Maxim Tsoi, Pin-Wei Huang +2
Magnetotransport properties of granular oxide-segregated CoPtCr films were studied on both macroscopic and microscopic length scales by performing bulk and point-contact magnetores…
Light Programmable Micro/Nanomotors with Optically Tunable In-Phase Electric Polarization
Zexi Liang, Daniel Teal, Donglei Fan
To develop active nanomaterials that can instantly respond to external stimuli with designed mechanical motions is an important step towards the realization of nanomachines and nan…
Intelligent Nanophotonics: Merging Photonics and Artificial Intelligence at the Nanoscale
Kan Yao, Rohit Unni, Yuebing Zheng
Nanophotonics has been an active research field over the past two decades, triggered by the rising interests in exploring new physics and technologies with light at the nanoscale.…
Picosecond Transient Thermoreflectance for Thermal Conductivity Characterization
Jihoon Jeong, Xianghai Meng, Ann Kathryn Rockwell +4
We have developed a transient thermoreflectance technique using picosecond pulsed and cw laser to study thermal conductivity and interface conductance in both thin-films and bulk m…
Moiré Excitons in Van der Waals Heterostructures
Kha Tran, Galan Moody, Fengcheng Wu +19
In van der Waals (vdW) heterostructures formed by stacking two monolayer semiconductors, lattice mismatch or rotational misalignment introduces an in-plane moiré superlattice. Whil…
Wiedemann-Franz law and abrupt change in conductivity across the pseudogap critical point of a cuprate superconductor
B. Michon, A. Ataei, P. Bourgeois-Hope +8
The thermal conductivity of the cuprate superconductor LaNdSrCuO was measured down to 50 mK in seven crystals with doping from to , b…
Comparison between Grating Imaging and Transient Grating Techniques on Measuring Carrier Diffusion in Semiconductor
Ke Chen, Xianghai Meng, Feng He +5
Optical grating technique, where optical gratings are generated via light inference, has been widely used to measure charge carrier and phonon transport in semiconductors. In this…
Exploring the energy landscape of resistive switching in antiferromagnetic Sr(3)Ir(2)O(7)
Morgan Williamson, Shida Shen, Gang Cao +3
We study the resistive switching triggered by an applied electrical bias in antiferromagnetic Mott insulator Sr(3)Ir(2)O(7). The switching was previously associated with an electri…
Giant Thermal Conductivity Enhancement in Multilayer MoS2 under Highly Compressive Strain
Xianghai Meng, Tribhuwan Pandey, Suyu Fu +9
Multilayer MoS2 possesses highly anisotropic thermal conductivities along in-plane and cross-plane directions that could hamper heat dissipation in electronics. With about 9% cross…
Gate-Control of Anisotropic Spin Transport and Spin Helix Dynamics in a Modulation-Doped GaAs Quantum Well
S. Anghel, F. Passmann, A. Singh +10
Electron spin transport and dynamics are investigated in a single, high-mobility, modulation-doped, GaAs quantum well using ultrafast two-color Kerr-rotation micro-spectroscopy, su…