Topological Switch between Second-Order Topological Insulators and Topological Crystalline Insulators

Ezawa, M

Ezawa, M (reprint author), Univ Tokyo, Dept Appl Phys, Hongo 7-3-1, Tokyo 1138656, Japan.

PHYSICAL REVIEW LETTERS, 2018; 121 (11):

Abstract

We investigate a topological switch between second-order topological insulators (SOTIs) and topological crystalline insulators (TCIs). Both the SOTI a......

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