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20192026
most citedTopological states in non-Hermitian two-dimensional Su-Schrieffer-Heeger model

87 citations

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cond-mat.mes-hall2022★ 16 cited

Intrinsic control of interlayer exciton generation rate in van der Waals materials via Janus layers

Engin Torun, Fulvio Paleari, Milorad V. Milosevic +2

We demonstrate the possibility of engineering the optical properties of transition metal dichalcogenide heterobilayers when one of the constitutive layers has a Janus structure. Th…

cond-mat.mes-hall2019★ 87 cited

Topological states in non-Hermitian two-dimensional Su-Schrieffer-Heeger model

C. Yuce, H. Ramezani

A non-Hermitian topological insulator with real spectrum is interesting in the theory of non-Hermitian extension of topological systems. We find an experimentally realizable exampl…

cond-mat.mes-hall2019★ 32 cited

Spontaneous topological pumping in non-Hermitian systems

C. Yuce

We introduce modulational instability in non-Hermitian systems to study state conversion of topological edge states. We show that state conversion in non-Hermitian systems leads to…