514 citations · 2.6k across the 56 of their papers we have counts for
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Valley Polarization and Inversion in Strained Graphene via Pseudo-Landau Levels, Valley Splitting of Real Landau Levels and Confined States
Si-Yu Li, Ying Su, Ya-Ning Ren +1
It is quite easy to control spin polarization and spin direction of a system via magnetic fields. However, there is no such a direct and efficient way to manipulate valley pseudosp…
Three-dimensional quantum Hall effect and metal-insulator transition in ZrTe5
Fangdong Tang, Yafei Ren, Peipei Wang +8
Symmetry, dimensionality, and interaction are crucial ingredients for phase transitions and quantum states of matter. As a prominent example, the integer quantum Hall effect (QHE)…
Quantum Anomalous Hall Phase Stabilized via Realistic Interactions on a Kagome Lattice
Yafei Ren, T. -S. Zeng, W. Zhu +1
We study the quantum phases of spinless fermion at one-third filling on a Kagome lattice featuring a quadratic band touching Fermi point. In the presence of weak first and second n…
Enhanced Robustness of Zero-line Modes in Graphene via a Magnetic Field
Ke Wang, Tao Hou, Yafei Ren +1
Motivated by recent experimental results for zero-line modes (ZLMs) in a bilayer graphene system [Nature Nanotechnol. 11, 1060 (2016)], we systematically studied the influence of a…
Detecting degeneracy and subtle broken-symmetry states of graphene at nanoscale
Si-Yu Li, Ya-Ning Ren, Yi-Wen Liu +3
Measuring degeneracy and broken-symmetry states of a system at nanoscale requires extremely high energy and spatial resolution, which has so far eluded direct observation. Here, we…