153 citations · 731 across the 10 of their papers we have counts for
7 papers · 1 filter
Striped Multiferroic Phase in Double-Exchange Model for Quarter-Doped Manganites
Shuai Dong, Rong Yu, J. -M. Liu +1
The phase diagram of quarter-hole-doped perovskite manganites is investigated using the doubleexchange model. An exotic striped type-II multiferroic phase, where 25% of the nearest…
Non-magnetic B-site Impurities Induce Ferromagnetic Tendencies in CE Manganites
Xiao Chen, Shuai Dong, Kefeng. Wang +2
Using a two-orbital model and Monte Carlo simulations, we investigate the effect of nonmagnetic B-site substitution on half-doped CE-type manganites. The lattice defects induced by…
Metal-insulator transition in superlattices
Shuai Dong, Rong Yu, Seiji Yunoki +3
The modulation of charge density and spin order in (LaMnO)/(SrMnO) (=1-4) superlattices is studied via Monte Carlo simulations of the double-exchange model. G…
Origin of the multiferroic spiral spin-order in the RMnO3 perovskites
Shuai Dong, Rong Yu, Seiji Yunoki +2
The origin of the spiral spin-order in perovskite multiferroic manganites MnO ( Tb or Dy) is here investigated using a two -orbitals double-exchange model.…
Ferromagnetic tendency at the surface of CE charge-ordered manganites
Shuai Dong, Rong Yu, Seiji Yunoki +2
Most previous investigations have shown that the surface of a ferromagnetic material may have antiferromagnetic tendencies. However, experimentally the opposite effect has been rec…
Dielectrophoresis model for the colossal electroresistance of phase-separated manganites
Shuai Dong, Han Zhu, J. -M. Liu
We propose a dielectrophoresis model for phase-separated manganites. Without increase of the fraction of metallic phase, an insulator-metal transition occurs when a uniform electri…