89 citations · 230 across the 22 of their papers we have counts for
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Experimental evidence for orbital magnetic moments generated by moiré-scale current loops in twisted bilayer graphene
Si-Yu Li, Yu Zhang, Ya-Ning Ren +3
A remarkable property of twisted bilayer graphene (TBG) with small twist angle is the presence of a well-defined and conserved low-energy valley degrees of freedom1, which can pote…
Theories for the correlated insulating states and quantum anomalous Hall phenomena in twisted bilayer graphene
Jianpeng Liu, Xi Dai
The experimentally observed correlated insulating states and quantum anomalous Hall (QAH) effect in twisted bilayer graphene (TBG) have drawn significant attention. However, up to…
Anomalous Hall effect, magneto-optical properties, and nonlinear optical properties of twisted graphene systems
Jianpeng Liu, Xi Dai
We study the anomalous Hall effect, magneto-optical properties, and nonlinear optical properties of twisted bilayer graphene (TBG) aligned with hexagonal boron nitride (hBN) substr…
Quantum valley Hall effect, orbital magnetism, and anomalous Hall effect in twisted multilayer graphene systems
Jianpeng Liu, Zhen Ma, Jinhua Gao +1
We study the electronic structures and topological properties of -layer twisted graphene systems. We consider the generic situation that -layer graphene is placed on top…
Coherent driving \emph{versus} decoherent dissipation in double inner-shell ionizations of neon atoms by attosecond pulses
Jianpeng Liu, Yongqiang Li, Jianmin Yuan
Exchange correlation plays an important role in double-ionization of complex atoms by ultrashort laser pulse. In this work, we investigate two-photon double inner-shell electron io…