Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- University of Tennessee at KnoxvilleUS2.7k papers
- Centre National de la Recherche ScientifiqueFR1k papers
- Lawrence Berkeley National LaboratoryUS880 papers
- The Ohio State UniversityUS798 papers
- The University of TokyoJP735 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR681 papers
- Los Alamos National LaboratoryUS663 papers
- Institute for High Energy PhysicsES644 papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR621 papers
- University of Illinois Urbana-ChampaignUS618 papers
- Brookhaven National LaboratoryUS612 papers
- Universidade de São PauloBR612 papers
69 papers · 2 filters
Stretching Epitaxial La0.6Sr0.4CoO3-δ for Fast Oxygen Reduction
Dongkyu Lee, Ryan Jacobs, Youngseok Jee +7
The slow kinetics of the oxygen reduction reaction (ORR) is one of the key challenges in developing high performance energy devices, such as solid oxide fuel cells. Straining a fil…
Direct Probing of Polarization Charges at the Nanoscale
Owoong Kwon, Daehee Seol, Dongkyu Lee +8
Ferroelectric materials possess spontaneous polarization that can be used for multiple applications. Owing to a long term development for reducing the sizes of devices, the prepara…
Direct atomic fabrication and dopant positioning in Si using electron beams with active real time image-based feedback
Stephen Jesse, Bethany M. Hudak, Eva Zarkadoula +9
Semiconductor fabrication is a mainstay of modern civilization, enabling the myriad applications and technologies that underpin everyday life. However, while sub-10 nanometer devic…
Electronic Reconstruction Enhanced Tunneling Conductance at Terrace Edges of Ultrathin Oxide Films
Lingfei Wang, Rokyeon Kim, Yoonkoo Kim +10
Quantum mechanical tunneling of electrons across ultrathin insulating oxide barriers has been studied extensively for decades due to its great potential in electronic device applic…
High-temperature magnetostructural transition in van der Waals-layered a-MoCl3
Michael A. McGuire, Jiaqiang Yan, Paula Lampen-Kelley +9
The crystallographic and magnetic properties of the cleavable 4d3 transition metal compound a-MoCl3 are reported, with a focus on the behavior above room temperature. Crystals were…
Valence, exchange interaction, and location of Mn in polycrystalline Mn(x)Ga(1-x)N (x<0.04)
A. Furrer, K. W. Kraemer, A. Podlesnyak +3
We present an experimental study for polycrystalline samples of the diluted magnetic semiconductor Mn(x)Ga(1-x)N (x<0.04) in order to address some of the existing controversial iss…
Effect of surface ionic screening on polarization reversal scenario in ferroelectric thin films: crossover from ferroionic to antiferroionic states
Anna N. Morozovska, Eugene A. Eliseev, Anatolii I. Kurchak +4
Nonlinear electrostatic interaction between the surface ions of electrochemical nature and ferroelectric dipoles gives rise to the coupled ferroionic states in nanoscale ferroelect…
E-beam manipulation of Si atoms on graphene edges with aberration-corrected STEM
Ondrej Dyck, Songkil Kim, Sergei V. Kalinin +1
The burgeoning field of atomic level material control holds great promise for future breakthroughs in quantum and memristive device manufacture and fundamental studies of atomic-sc…
Stabilization of Polar Nano Regions in Pb-free ferroelectrics
A. Pramanick, W. Dmowski, T. Egami +7
Formation of polar nano regions through solid-solution additions are known to enhance significantly the functional properties of ferroelectric materials. Despite considerable progr…
Evaluation of microstructure and mechanical property variations in AlxCoCrFeNi high entropy alloys produced by a high-throughput laser deposition method
Mu Li, Jaume Gazquez, Albina Borisevich +2
Twenty-one distinct AlxCoCrFeNi alloys were rapidly prepared by laser alloying an equiatomic CoCrFeNi substrate with Al powder to create an alloy library ranging x=0.15-1.32. Varia…
Tuning the diffusion of magnon in Y3Fe5O12 by light excitation
Shuanhu Wang, Gang Li, Erjia Guo +11
Deliberate control of magnon transportation will lead to an energy-efficient technology for information transmission and processing. Y3Fe5O12(YIG), exhibiting extremely large magno…
Room-Temperature Electron-Hole Liquid in Monolayer MoS2
Yiling Yu, Alexander Bataller, Robert Younts +6
Excitons in semiconductors are usually non interacting and behave like an ideal gas, but may condense to a strongly correlated liquid like state, i.e. electron hole liquid (EHL), a…
Assembling Di- and Multiatomic Si Clusters in Graphene via Electron Beam Manipulation
Ondrej Dyck, Songkil Kim, Elisa Jimenez-Izal +3
We demonstrate assembly of di-, tri- and tetrameric Si clusters on the graphene surface using sub-atomically focused electron beam of a scanning transmission electron microscope. H…
Data Mining for better material synthesis: the case of pulsed laser deposition of complex oxides
Steven R. Young, Artem Maksov, Maxim Ziatdinov +8
The pursuit of more advanced electronics, finding solutions to energy needs, and tackling a wealth of social issues often hinges upon the discovery and optimization of new function…
Charge transfer in iridate-manganite superlattices
Satoshi Okamoto, John Nichols, Changhee Sohn +3
Charge transfer in superlattices consisting of SrIrO and SrMnO is investigated using density functional theory. Despite the nearly identical work function and non-polar int…
Electron Accumulation and Emergent Magnetism in LaMnO3/SrTiO3 Heterostructures
Zuhuang Chen, Zhanghui Chen, Z. Q. Liu +19
Emergent phenomena at polar-nonpolar oxide interfaces have been studied intensely in pursuit of next-generation oxide electronics and spintronics. Here we report the disentanglemen…
Pinning, Rotation, and Metastability of BiFeO Cycloidal Domains in a Magnetic Field
Randy S. Fishman
Earlier models for the room-temperature multiferroic BiFeO3 implicitly assumed that a very strong anisotropy restricts the domain wavevectors q to the three-fold symmetric axis nor…
Magnetic ground states and magnetodielectric effect in Cr(BO) ( = Y and Ho)
R. Sinclair, H. D. Zhou, M. Lee +4
The layered perovskites Cr(BO) ( = Y and Ho) with magnetic triangular lattices were studied by performing ac/dc susceptibility, specific heat, elastic and inelastic n…
Evolution of the magnetic and structural properties of FeCoVO
R. Sinclair, J. Ma, H. B. Cao +4
The magnetic and structural properties of single crystal FeCoVO samples have been investigated by performing specific heat, susceptibility, neutron diffractio…
Mitigating E-beam-induced Hydrocarbon Deposition on Graphene for Atomic-Scale Scanning Transmission Electron Microscopy Studies
Ondrej Dyck, Songkil Kim, Sergei V. Kalinin +1
CVD grown graphene used in (scanning) transmission electron microscopy ((S)TEM) studies must undergo a careful transfer of the one-atom-thick membrane from the growth surface (typi…
Temperature dependence of interlayer coupling in perpendicular magnetic tunnel junctions with GdOx barriers
T. Newhouse-Illige, Y. H. Xu, Y. H. Liu +6
Perpendicular magnetic tunnel junctions with GdOX tunneling barriers have shown a unique voltage controllable interlayer magnetic coupling effect. Here we investigate the quality o…
Magnetic order induces symmetry breaking in the single crystalline orthorhombic CuMnAs semimetal
Eve Emmanouilidou, Huibo Cao, Peizhe Tang +7
Recently, orthorhombic CuMnAs has been proposed to be a magnetic material where topological fermions exist around the Fermi level. Here we report the magnetic structure of the orth…
Manipulating Multiple Order Parameters via Oxygen Vacancies: The case of Eu0.5Ba0.5TiO3-δ
Weiwei Li, Qian He, Le Wang +27
Controlling functionalities, such as magnetism or ferroelectricity, by means of oxygen vacancies (VO) is a key issue for the future development of transition metal oxides. Progress…
The Microscopic Model of BiFeO
Randy S. Fishman
Many years and great effort have been spent constructing the microscopic model for the room temperature multiferroic BiFeO3 However, earlier models implicitly assumed that the cycl…