34 citations · 125 across the 11 of their papers we have counts for
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cond-mat.mes-hall2019★ 34 cited
Bulk-edge and bulk-hinge correspondence in inversion-symmetric insulators
Ryo Takahashi, Yutaro Tanaka, Shuichi Murakami
We show that a slab of a three-dimensional inversion-symmetric higher-order topological insulator (HOTI) in class A is a 2D Chern insulator, and that in class AII is a 2D top…
cond-mat.mes-hall2019★ 26 cited
Appearance of hinge states in second-order topological insulators via the cutting procedure
Yutaro Tanaka, Ryo Takahashi, Shuichi Murakami
In recent years, second-order topological insulators have been proposed as a new class of topological insulators. Second-order topological insulators are materials with gapped bulk…