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Pseudo topological insulators
Authors:C. Yuce
Affiliation:Physics Department, Eskisehir Technical University, Eskisehir, Turkey
Abstract:
We predict pseudo topological insulators that have been previously overlooked. We determine some conditions under which robust pseudo topological edge states appear and illustrate our idea on the Su–Schrieffer–Heeger (SSH) model with extra chiral symmetry breaking potentials. We discuss that pseudo topological insulating phase transition occurs without band gap closing.
Keywords:Topological insulators
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