139 citations · 995 across the 29 of their papers we have counts for
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cond-mat.supr-con2017★ 80 cited
Topological superconducting phase in high-Tc superconductor MgB2 with Dirac-nodal-line fermions
Kyung-Hwan Jin, Huaqing Huang, Jia-Wei Mei +3
Topological superconductors are an intriguing and elusive quantum phase, characterized by topologically protected gapless surface/edge states residing in a bulk superconducting gap…
cond-mat.mes-hall2017★ 19 cited
Quantum Hall effect in ac driven graphene: from half-integer to integer case
Kai-He Ding, Lih-King Lim, Gang Su +1
We theoretically study the quantum Hall effect (QHE) in graphene with an ac electric field. Based on the tight-binding model, the structure of the half-integer Hall plateaus at $σ_…
cond-mat.quant-gas2017★ 44 cited
Quantum Charge Pumps with Topological Phases in Creutz Ladder
Ning Sun, Lih-King Lim
Quantum charge pumping phenomenon connects band topology through the dynamics of a one-dimensional quantum system. In terms of a microscopic model, the Su-Schrieffer-Heeger/Rice-Me…