Exceptional topological insulators

Three-dimensional topological insulators have become a research focal point on topological quantum matter. Here, the authors propose the non-Hermitian analogue, the exceptional topological insulator, with anomalous surface states only existing within the topological bulk embedding.

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Autores principales:	M. Michael Denner, Anastasiia Skurativska, Frank Schindler, Mark H. Fischer, Ronny Thomale, Tomáš Bzdušek, Titus Neupert
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/30626e05ec364b8ca77ed3bf0a41cee8
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id	oai:doaj.org-article:30626e05ec364b8ca77ed3bf0a41cee8
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spelling	oai:doaj.org-article:30626e05ec364b8ca77ed3bf0a41cee82021-12-02T18:51:09ZExceptional topological insulators10.1038/s41467-021-25947-z2041-1723https://doaj.org/article/30626e05ec364b8ca77ed3bf0a41cee82021-09-01T00:00:00Zhttps://doi.org/10.1038/s41467-021-25947-zhttps://doaj.org/toc/2041-1723Three-dimensional topological insulators have become a research focal point on topological quantum matter. Here, the authors propose the non-Hermitian analogue, the exceptional topological insulator, with anomalous surface states only existing within the topological bulk embedding.M. Michael DennerAnastasiia SkurativskaFrank SchindlerMark H. FischerRonny ThomaleTomáš BzdušekTitus NeupertNature PortfolioarticleScienceQENNature Communications, Vol 12, Iss 1, Pp 1-7 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q M. Michael Denner Anastasiia Skurativska Frank Schindler Mark H. Fischer Ronny Thomale Tomáš Bzdušek Titus Neupert Exceptional topological insulators
description	Three-dimensional topological insulators have become a research focal point on topological quantum matter. Here, the authors propose the non-Hermitian analogue, the exceptional topological insulator, with anomalous surface states only existing within the topological bulk embedding.
format	article
author	M. Michael Denner Anastasiia Skurativska Frank Schindler Mark H. Fischer Ronny Thomale Tomáš Bzdušek Titus Neupert
author_facet	M. Michael Denner Anastasiia Skurativska Frank Schindler Mark H. Fischer Ronny Thomale Tomáš Bzdušek Titus Neupert
author_sort	M. Michael Denner
title	Exceptional topological insulators
title_short	Exceptional topological insulators
title_full	Exceptional topological insulators
title_fullStr	Exceptional topological insulators
title_full_unstemmed	Exceptional topological insulators
title_sort	exceptional topological insulators
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/30626e05ec364b8ca77ed3bf0a41cee8
work_keys_str_mv	AT mmichaeldenner exceptionaltopologicalinsulators AT anastasiiaskurativska exceptionaltopologicalinsulators AT frankschindler exceptionaltopologicalinsulators AT markhfischer exceptionaltopologicalinsulators AT ronnythomale exceptionaltopologicalinsulators AT tomasbzdusek exceptionaltopologicalinsulators AT titusneupert exceptionaltopologicalinsulators
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Exceptional topological insulators

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