236 citations · 731 across the 32 of their papers we have counts for
4 papers · 1 filter
Theory for charge and orbital density-wave states in manganite LaSrMnO
Zi-Jian Yao, Wei-Qiang Chen, Jin-Hua Gao +2
We investigate the high temperature phase of layered manganites, and demonstrate that the charge-orbital phase transition without magnetic order in LaSrMnO can…
Flat band electrons and interactions in rhombohedral trilayer graphene
Hao Wang, Jin-Hua Gao, Fu-Chun Zhang
Multilayer graphene systems with a rhombohedral stacking order harbor nearly flat bands in their single-particle spectrum. We propose ansatz states to describe the surface-localize…
Stacking order, interaction and weak surface magnetism in layered graphene sheets
Dong-Hui Xu, Jie Yuan, Zi-Jian Yao +3
Recent transport experiments have demonstrated that the rhombohedral stacking trilayer graphene is an insulator with an intrinsic gap of 6meV and the Bernal stacking trilayer one i…
Edge superconducting state in attractive U Kane-Mele-Hubbard model
Yuan Jie, Jin-Hua Gao, Wei-Qiang Chen +2
We theoretically investigate the phase transition from topological insulator (TI) to superconductor in the attractive U Kane-Mele-Hubbard model with self-consistent mean field meth…