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
55 papers · 2 filters
The Chiral Anomaly and Ultrahigh Mobility in Crystalline HfTe5
Huichao Wang, Chao-Kai Li, Haiwen Liu +11
HfTe5 is predicted to be a promising platform for studying topological phases. Here through an electrical transport study, we present the first observation of chiral anomaly and ul…
Structural evolution of epitaxial SrCoOx films near topotactic phase transition
Hyoungjeen Jeen, Ho Nyung Lee
Control of oxygen stoichiometry in complex oxides via topotactic phase transition is an interesting avenue to not only modifying the physical properties, but utilizing in many ener…
The statistical physics of multi-component alloys using KKR-CPA
Suffian N. Khan, J. B. Staunton, G. M. Stocks
We apply variational principles from statistical physics and the Landau theory of phase transitions to multicomponent alloys using the multiple-scattering theory of Korringa-Kohn-R…
Electron-phonon coupling and thermal transport in the thermoelectric compound
Dipanshu Bansal, Chen W. Li, Ayman H. Said +3
Phonon properties of (), a potential high-temperature thermoelectric material, have been studied with inelastic neutron and x-ray scatteri…
Symmetry-driven atomic rearrangement at a brownmillerite-perovskite interface
Tricia L. Meyer, Hyoungjeen Jeen, Xiang Gao +3
Many of the recent advancements in oxide heterostructures have been attributed to modification of spin, charge, lattice, and orbital order parameters at atomically well-defined int…
Spin-Phonon Coupling and High Pressure Phase Transitions of RMnO3 (R= Ca and Pr): An Inelastic Neutron Scattering and First Principle Studies
S. K. Mishra, M. K. Gupta, R. Mittal +2
We report inelastic neutron scattering measurements over 7-1251 K in CaMnO3 covering various phase transitions, and over 6-150 K in PrMnO3 covering the magnetic transition. The exc…
Equilibrium, Metastability, and Hysteresis in a Model Spin-crossover Material with Nearest-neighbor Antiferromagnetic-like and Long-range Ferromagnetic-like Interactions
P. A. Rikvold, G. Brown, S. Miyashita +2
Phase diagrams and hysteresis loops were obtained by Monte Carlo simulations and a mean-field method for a simplified model of a spin-crossover material with a two-step transition…
Conducting interfaces between amorphous oxide layers and SrTiO3(110) and SrTiO3(111)
Mateusz Scigaj, Jaume Gazquez, Maria Varela +3
Interfaces between (110) and (111)SrTiO3 (STO) single crystalline substrates and amorphous oxide layers, LaAlO3 (a-LAO), Y:ZrO2 (a-YSZ), and SrTiO3 (a-STO) become conducting above…
Surface Chemical Reactivity of Ultrathin Pd(111) Films on Ru(0001): Importance of Orbital Symmetry in the Application of the d-Band Model
Xiangshi Yin, Valentino R. Cooper, Hanno H. Weitering +1
The chemical bonding of adsorbate molecules on transition-metal surfaces is strongly influenced by the hybridization between the molecular orbitals and the metal d-band. The streng…
Phonon coupling to dynamic short-range polar order in a relaxor ferroelectric near the morphotropic phase boundary
John A. Schneeloch, Zhijun Xu, B. Winn +4
We report neutron inelastic scattering experiments on single crystal PbMgNbO doped with 32\% PbTiO, a relaxor ferroelectric that lies close to the morph…
Magnetic excitations from an S=1/2 diamond-shaped tetramer compound Cu2PO4OH
M. Matsuda, S. E. Dissanayake, D. L. Abernathy +2
Inelastic neutron scattering experiments have been carried out on a powder sample of Cu2PO4OH, which consists of diamond-shaped tetramer spin units with S=1/2. We have observed two…
Thermal generation of spin current in epitaxial CoFe2O4 thin films
Er-Jia Guo, Andreas Herklotz, Andreas Kehlberger +3
The longitudinal spin Seebeck effect (LSSE) has been investigated in high-quality epitaxial CoFe2O4 (CFO) thin films. The thermally excited spin currents in the CFO films are elect…
Magnetic and structural properties of ferromagnetic Fe5PB2 and Fe5SiB2 and effects of Co and Mn substitutions
Michael A. McGuire, David S. Parker
Crystallographic and magnetic properties of Fe5PB2, Fe4CoPB2, Fe4MnPB2, Fe5SiB2, Fe4CoSiB2, and Fe4MnSiB2 are reported. All adopt the tetragonal Cr5B3 structure-type and are ferrom…
Direct Experimental Evidence for Differing Reactivity Alterations of Minerals following Irradiation: The Case of Calcite and Quartz
Isabella Pignatelli, Aditya Kumar, Kevin G. Field +5
Concrete, a mixture formed by mixing cement, water, and fine and coarse mineral aggregates is used in the construction of nuclear power plants (NPPs), e.g., to construct the reacto…
Interfacial Magnetism in Complex Oxide Heterostructures Probed by Neutrons and X-rays
Yaohua Liu, Xianglin Ke
Magnetic complex-oxide heterostructures are of keen interest because a wealth of phenomena at the interface of dissimilar materials can give rise to fundamentally new physics and p…
Revealing spatially heterogeneous relaxation in a model nanocomposite
Shiwang Cheng, Stephen Mirigian, Jan-Michael Y. Carrillo +4
The detailed nature of spatially heterogeneous dynamics of glycerol-silica nanocomposites is unraveled by combining dielectric spectroscopy with atomistic simulation and statistica…
Scintillation Properties and Electronic Structure of Intrinsic and Extrinsic Mixed Elpasolites Cs2NaRBr3I3 (R = La, Y)
Hua Wei, Mao-Hua Du, Luis Stand +4
Scintillators attract wide research interest for their distinct applications in radiation detection. Elpasolite halides are among the most promising scintillators due to their high…
Epitaxial stabilization and phase instability of VO2 polymorphs
Shinbuhm Lee, Ilia N. Ivanov, Jong K. Keum +1
The VO2 polymorphs, i.e., VO2(A), VO2(B), VO2(M1) and VO2(R), have a wide spectrum of functionalities useful for many potential applications in information and energy technologies.…
Does a dissolution-precipitation mechanism explain concrete creep in moist environments?
Isabella Pignatelli, Aditya Kumar, Rouhollah Alizadeh +3
Long-term creep (i.e., deformation under sustained load) is a significant material response that needs to be accounted for in concrete structural design. However, the nature and or…
Selective control of oxygen sublattice stability by epitaxial strain in Ruddlesden-Popper films
Tricia L. Meyer, Lu Jiang, Jaekwang Lee +8
Oxygen-defect control has long been considered an influential tuning knob for producing various property responses in complex oxide films. In addition to physical property changes,…
A study of the physical properties of single crystalline Fe5B2P
Tej N. Lamichhane, Valentin Taufour, Srinivasa Thimmaiah +3
Single crystals of Fe5B2P were grown by self-flux growth technique. Structural and magnetic properties are studied. The Curie temperature of Fe5B2P is determined to be 6552K. T…
Lattice vibrations boost demagnetization entropy in shape memory alloy
Paul Stonaha, Mike Manley, Nick Bruno +5
Magnetocaloric (MC) materials present an avenue for chemical-free, solid state refrigeration through cooling via adiabatic demagnetization. We have used inelastic neutron scatterin…
Light atom quantum oscillations in UC and US
Yuen Yiu, A. A. Aczel, G. E. Granroth +7
High energy vibrational scattering in the binary systems UC and US is measured using time-of-flight inelastic neutron scattering. A clear set of well-defined peaks equally separate…
Self-consistent theory of nanodomain formation on non-polar surfaces of ferroelectrics
Anna N. Morozovska, Anton Ievlev, Vyacheslav V. Obukhovskii +5
We propose a self-consistent theoretical approach capable to describe the peculiarities of the anisotropic nanodomain formation induced by a charged AFM probe on non-polar cuts of…