25 citations · 61 across the 4 of their papers we have counts for
4 papers
Interlayer correlated fractional quantum Hall state in the ν = 4/5 bilayer system
Hao Wang, Alexander Seidel, Kun Yang +1
We perform exact diagonalization studies for fractional quantum Hall states at filing factor 4/5 in a bilayer system, on a torus with various aspect ratios and angles. We find that…
Half Metallic Bilayer Graphene
Jie Yuan, Dong-Hui Xu, Hao Wang +3
Charge neutral bilayer graphene has a gapped ground state as transport experiments demonstrate. One of the plausible such ground states is layered antiferromagnetic spin density wa…
Layer Antiferromagnetic State in Bilayer Graphene : A First-Principle Investigation
Yong Wang, Hao Wang, Jin-Hua Gao +1
The ground state of bilayer graphene is investigated by the density functional calculations with local spin density approximation. We find a ground state with layer antiferromagnet…
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…