193 citations · 778 across the 7 of their papers we have counts for
7 papers
Strong Dzyaloshinskii-Moriya Interaction and Origin of Ferroelectricity in Cu2OSeO3
J. H. Yang, Z. L. Li, X. Z. Lu +4
By performing density functional calculations, we investigate the origin of the skyrmion state and ferroelectricity in Cu2OSeO3. We find that the Dzyaloshinskii-Moriya interactions…
Origin of the Ising Ferrimagnetism and Spin-Charge Coupling in LuFe2O4
H. J. Xiang, E. J. Kan, Su-Huai Wei +2
The spin ordering and spin-charge coupling in LuFe2O4 were investigated on the basis of density functional calculations and Monte Carlo simulations. The 2:1 ferrimagnetism arises f…
Enhanced Ferromagnetic Stability in Cu Doped Passivated GaN Nanowires
H. J. Xiang, Su-Huai Wei
Density functional calculations are performed to investigate the room temperature ferromagnetism in GaN:Cu nanowires (NWs). Our results indicate that two Cu dopants are most stable…
Spin-Orbit Coupling and Ion Displacements in Multiferroic TbMnO3
H. J. Xiang, Su-Huai Wei, M. -H. Whangbo +1
The electronic and magnetic properties of TbMnO3 leading to its ferroelectric (FE) polarization were investigated on the basis of relativistic density functional theory (DFT) calcu…
Density Functional Theory Characterization of the Multiferroicity in Spin Spiral Chain Cuprates
H. J. Xiang, M. -H. Whangbo
The ferroelectricity of the spiral magnets LiCu2O2 and LiCuVO4 was examined by calculating the electric polarizations of their spin spiral states on the basis of density functional…
Cooperative Effect of Electron Correlation and Spin-Orbit Coupling on the Electronic and Magnetic Properties of Ba2NaOsO6
H. J. Xiang, M. -H. Whangbo
The electronic and magnetic properties of the cubic double perovskite Ba2NaOsO6 were examined by performing first-principles density functional theory calculations and analyzing sp…
Charge Order and the Origin of Giant Magnetocapacitance in LuFe2O4
H. J. Xiang, M. -H. Whangbo*
The nature of the charge order in the charge frustrated compound LuFeO and its effect on magnetocapacitance were examined on the basis of first-principles electronic struct…