2.9k citations · 5.6k across the 40 of their papers we have counts for
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cond-mat.supr-con2021★ 7 cited
Yu-Shiba-Rusinov states in a superconductor with topological Z2 bands
Ching-Kai Chiu, Ziqiang Wang
A Yu-Shiba-Rusinov (YSR) state is a localized in-gap state induced by a magnetic impurity in a superconductor. Recent experiments used an STM tip to manipulate the exchange couplin…
cond-mat.mes-hall2021★ 12 cited
Generalized Fermion Doubling Theorems: Classification of 2D Nodal Systems in Terms of Wallpaper Groups
Congcong Le, Zhesen Yang, Fan Cui +2
The Nielsen-Ninomiya Theorem has set up a ground rule for the minimal number of the topological points in a Brillouin zone. Notably, in the 2D Brillouin zone, chiral symmetry and s…
cond-mat.mes-hall2021★ 20 cited
Dirac Fermion Cloning, Moir Flat Bands and Magic Lattice Constants in Epitaxial Monolayer Graphene
Qiangsheng Lu, Ching-Kai Chiu, Congcong Le +10
Tuning interactions between Dirac states in graphene has attracted enormous interest because it can modify the electronic spectrum of the two-dimensional material, enhance electron…