912 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Nanjing UniversityCN78 papers
- Centre National de la Recherche ScientifiqueFR49 papers
- Pennsylvania State UniversityUS48 papers
- Xi'an Jiaotong UniversityCN43 papers
- Center for Astrophysics Harvard & SmithsonianUS41 papers
- National Laboratory of Solid State Microstructures39 papers
- Argonne National LaboratoryUS38 papers
- Goddard Space Flight CenterUS38 papers
- Johns Hopkins UniversityUS31 papers
- Collaborative Innovation Center of Advanced MicrostructuresCN29 papers
- Université Paris-SaclayFR28 papers
- Tel Aviv UniversityIL26 papers
13 papers · 2 filters
On the magnetoelastic and magnetoelectric couplings across the antiferromagnetic transition in multiferroic BiFeO3
Mariusz Lejman, Charles Paillard, Vincent Juvé +7
Clear anomalies in the lattice thermal expansion (deviation from linear variation) and elastic properties (softening of the sound velocity) at the antiferromagnetic-to-paramagnetic…
Spin scattering and noncollinear spin structure-induced intrinsic anomalous Hall effect in antiferromagnetic topological insulator
Seng Huat Lee, Yanglin Zhu, Yu Wang +8
has recently been established as an intrinsic antiferromagnetic (AFM) topological insulator and predicted to be an ideal platform to realize quantum anomalous…
Magnetic Interactions in BiFeO: a First-Principles Study
Changsong Xu, Bin Xu, Bertrand Dupé +1
First-principles calculations, in combination with the four-state energy mapping method, are performed to extract the magnetic interaction parameters of multiferroic BiFeO. Suc…
Interplay between Kitaev interaction and single ion anisotropy in ferromagnetic CrI and CrGeTe monolayers
Changsong Xu, Junsheng Feng, Hongjun Xiang +1
Magnetic anisotropy is crucially important for the stabilization of two-dimensional (2D) magnetism, which is rare in nature but highly desirable in spintronics and for advancing fu…
Water splits to degrade two-dimensional group-IV monochalcogenides in nanoseconds
Salvador Barraza-Lopez, Thaneshwor P. Kaloni
The experimental exfoliation of layered group-IV monochalcogenides --semiconductors isostructural to black phosphorus-- using processes similar to those followed in the production…
de Haas-van Alphen study on three-dimensional topological semimetal pyrite PtBi2
Wenshuai Gao, Xiangde Zhu, Hongwei Zhang +7
We present the systematic de Haas-van Alphen (dHvA) quantum oscillations studies on the recently discovered topological Dirac semimetal pyrite PtBi2 single crystals. Remarkable dHv…
Atomic Scale Measurement of Polar Entropy
Debangshu Mukherjee, Sergei Prokhorenko, Leixin Miao +4
Entropy is a fundamental thermodynamic quantity that is a measure of the accessible microstates available to a system, with the stability of a system determined by the magnitude of…
Full field electron spectromicroscopy applied to ferroelectric materials
N. Barrett, J. E. Rault, J. L. Wang +15
The application of PhotoEmission Electron Microscopy (PEEM) and Low Energy Electron Microscopy (LEEM) techniques to the study of the electronic and chemical structure of ferroelect…
Intrinsic Origin of Enhancement of Ferroelectricity in SnTe Ultrathin Films
Kai Liu, Jinlian Lu, Silvia Picozzi +2
Previous studies showed that, as ferroelectric films become thinner, their Curie temperature (Tc) and polarization below Tc both typically decrease. In contrast, a recent experimen…
Artificial two-dimensional polar metal at room temperature
Yanwei Cao, Zhen Wang, Se Young Park +16
Polar metals, commonly defined by the coexistence of polar crystal structure and metallicity, are thought to be scarce because the long-range electrostatic fields favoring the pola…
Meta-screening and permanence of polar distortion in metallized ferroelectrics
Hong Jian Zhao, Alessio Filippetti, Carlos Escorihuela-Sayalero +5
Ferroelectric materials are characterized by a spontaneous polar distortion. The behavior of such distortions in the presence of free charge is the key to the physics of metallized…
Giant electrocaloric response in the prototypical Pb(Mg,Nb)O relaxor ferroelectric from atomistic simulations
Zhijun Jiang, Y. Nahas, S. Prokhorenko +4
An atomistic effective Hamiltonian is used to investigate electrocaloric (EC) effects of Pb(MgNb)O (PMN) relaxor ferroelectrics in its ergodic regime, and sub…
Energetics of oxygen-octahedra rotations in perovskite oxides from first principles
Peng Chen, Mathieu N. Grisolia, Hong Jian Zhao +5
We use first-principles methods to study oxygen-octahedra rotations in ABO3 perovskite oxides. We focus on the short-period, perfectly antiphase or in-phase, tilt patterns that cha…