Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- California Institute of TechnologyUS2.6k papers
- Centre National de la Recherche ScientifiqueFR2k papers
- Massachusetts Institute of TechnologyUS1.9k papers
- University of FloridaUS1.8k papers
- Carnegie Mellon UniversityUS1.7k papers
- Princeton UniversityUS1.7k papers
- University of RochesterUS1.7k papers
- Purdue University West LafayetteUS1.6k papers
- Johns Hopkins UniversityUS1.6k papers
- University of Maryland, College ParkUS1.6k papers
- The Ohio State UniversityUS1.6k papers
- University of California, Santa BarbaraUS1.6k papers
22 papers · 2 filters
Frictional magneto-Coulomb drag in graphene double-layer heterostructure
Xiaomeng Liu, Lei Wang, Kin Chung Fong +7
Coulomb interaction between two closely spaced parallel layers of electron system can generate the frictional drag effect by interlayer Coulomb scattering. Employing graphene doubl…
Increased low-temperature damping in yttrium iron garnet thin films
C. L. Jermain, S. V. Aradhya, J. T. Brangham +6
We report measurements of the frequency and temperature dependence of ferromagnetic resonance (FMR) for a 15-nm-thick yttrium iron garnet (YIG) film grown by off-axis sputtering. A…
Spin-Hall Torques Generated by Rare-Earth (Lanthanide) Thin Films
Neal Reynolds, Priyamvada Jadaun, John T. Heron +6
We report an initial experimental survey of spin-Hall torques generated by the rare-earth metals Gd, Dy, Ho, and Lu, along with comparisons to first-principles calculations of thei…
Constructing oxide interfaces and heterostructures by atomic layer-by-layer laser molecular beam epitaxy
Qingyu Lei, Maryam Golalikhani, Bruce A. Davidson +14
Advancements in nanoscale engineering of oxide interfaces and heterostructures have led to discoveries of emergent phenomena and new artificial materials. Combining the strengths o…
Low-power photothermal self-oscillation of bimetallic nanowires
Roberto De Alba, T. S. Abhilash, Richard Rand +2
We investigate the nonlinear mechanics of a bimetallic, optically absorbing SiN-Nb nanowire in the presence of incident laser light and a reflecting Si mirror. Situated in a standi…
First principles modeling of defects in the Al_2O_3/In_0.53Ga_0.47As system
Gabriel Greene-Diniz, Kelin J. Kuhn, Paul K. Hurley +1
Density functional theory paired with a first order many-body perturbation theory correction is applied to determine formation energies and charge transition energies for point def…
Low-damping sub-10-nm thin films of lutetium iron garnet grown by molecular-beam epitaxy
C. L. Jermain, H. Paik, S. V. Aradhya +3
We analyze the structural and magnetic characteristics of (111)-oriented lutetium iron garnet (LuFeO) films grown by molecular-beam epitaxy, for films as thin as 2.8…
Repeatable Room Temperature Negative Differential Conductance in GaN/AlN Resonant Tunneling Diodes
Jimy Encomendero, Faiza Afroz Faria, S. M. Islam +5
Double barrier GaN/AlN resonant tunneling heterostructures have been grown by molecular beam epitaxy on the (0001) plane of commercially available bulk GaN substrates. Resonant tun…
Nanosecond-timescale low error switching of in-plane magnetic tunnel junctions through dynamic Oersted-field assisted spin-Hall effect
Sriharsha V. Aradhya, Graham E. Rowlands, Junseok Oh +2
We investigate fast-pulse switching of in-plane-magnetized magnetic tunnel junctions (MTJs) within 3-terminal devices in which spin-transfer torque is applied to the MTJ by the gia…
Atomically-thin Ohmic Edge Contacts Between Two-dimensional Materials
Marcos H. D. Guimaraes, Hui Gao, Yimo Han +6
With the decrease of the dimensions of electronic devices, the role played by electrical contacts is ever increasing, eventually coming to dominate the overall device volume and to…
Nanomaterial datasets to advance tomography in scanning transmission electron microscopy
Barnaby D. A. Levin, Elliot Padgett, Chien-Chun Chen +17
Electron tomography in materials science has flourished with the demand to characterize nanoscale materials in three dimensions (3D). Access to experimental data is vital for devel…
Control of spin-orbit torques through crystal symmetry in WTe2/ferromagnet bilayers
D. MacNeill, G. M. Stiehl, M. H. D. Guimaraes +3
Recent discoveries regarding current-induced spin-orbit torques produced by heavy-metal/ferromagnet and topological-insulator/ferromagnet bilayers provide the potential for dramati…
The hot pick-up technique for batch assembly of van der Waals heterostructures
Filippo Pizzocchero, Lene Gammelgaard, Bjarke Sørensen Jessen +5
The assembly of individual two-dimensional materials into van der Waals heterostructures enables the construction of layered three-dimensional materials with desirable electronic a…
Large Electron Concentration Modulation using Capacitance Enhancement in SrTiO3/SmTiO3 FinFETs
Amit Verma, Kazuki Nomoto, Wan Sik Hwang +3
Solid-state modulation of 2-dimensional electron gases (2DEGs) with extreme (~3.3 x 1014 cm-2) densities corresponding to 1/2 electron per interface unit cell at complex oxide hete…
Bulk Fermi-surface of the Weyl type-II semi-metallic candidate MoTe2
D. Rhodes, R. Schönemann, N. Aryal +15
The electronic structure of WTe and orthorhombic MoTe, are claimed to contain pairs of Weyl type-II points. A series of ARPES experiments claim a broad agreement with t…
Acoustic Localization Phenomena in Ferroelectric Nanophononic Devices
A. Bruchhausen, N. D. Lanzillotti-Kimura, B. Jusserand +4
The engineering of phononic resonances in ferroelectric structures appears as a new knob in the design and realization of novel multifunctional devices. In this work we experimenta…
Tunable phonon cavity coupling in graphene membranes
R. De Alba, F. Massel, I. R. Storch +5
A major achievement of the past decade has been the realization of macroscopic quantum systems by exploiting interactions between optical cavities and mechanical resonators. In the…
Electron optics with ballistic graphene junctions
Shaowen Chen, Zheng Han, Mirza M. Elahi +9
Electrons transmitted across a ballistic semiconductor junction undergo refraction, analogous to light rays across an optical boundary. A pn junction theoretically provides the equ…
Dynamic nuclear polarization in a magnetic resonance force microscope experiment
Corinne E. Isaac, Christine M. Gleave, Paméla T. Nasr +6
We report achieving enhanced nuclear magnetization in a magnetic resonance force microscope experiment at 0.6 tesla and 4.2 kelvin using the dynamic nuclear polarization (DNP) effe…
Radiative and Non-Radiative Exciton Energy Transfer in Monolayers of Two-Dimensional Transition Metal Dichalcogenides
Christina Manolatou, Haining Wang, Weimin Chan +2
We present results on the rates of interlayer energy transfer between excitons in two-dimensional transition metal dichalcogenides (TMDs). We consider both radiative (mediated by r…
Detection of DNA and Poly-L-Lysine using CVD Graphene-channel FET Biosensors
Aniket Kakatkar, T. S. Abhilash, Roberto De Alba +2
A graphene channel field-effect biosensor is demonstrated for detecting the binding of double-stranded DNA and poly-l-lysine. Sensors consist of CVD graphene transferred using a cl…
Transfer Printing of CVD Graphene FETs on Patterned Substrates
T. S. Abhilash, Roberto De Alba, Nikolay Zhelev +2
We describe a simple and scalable method for the transfer of CVD graphene for the fabrication of field effect transistors. This is a dry process that uses a modified RCA cleaning s…