Anomalous and normal dislocation modes in Floquet topological insulators

Subject to a periodic drive, quantum materials can develop nontrivial bulk topological state, termed a Floquet topological insulator, which differs from its static counterpart due to the nontrivial role played by the time dimension. Here, the authors theoretically demonstrate that such dynamic topol...

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Autores principales:	Tanay Nag, Bitan Roy
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Astrophysics QB460-466 Physics QC1-999
Acceso en línea:	https://doaj.org/article/144c1ae66409459fa16043ee3e6b0eb5
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spelling	oai:doaj.org-article:144c1ae66409459fa16043ee3e6b0eb52021-12-02T16:08:10ZAnomalous and normal dislocation modes in Floquet topological insulators10.1038/s42005-021-00659-42399-3650https://doaj.org/article/144c1ae66409459fa16043ee3e6b0eb52021-07-01T00:00:00Zhttps://doi.org/10.1038/s42005-021-00659-4https://doaj.org/toc/2399-3650Subject to a periodic drive, quantum materials can develop nontrivial bulk topological state, termed a Floquet topological insulator, which differs from its static counterpart due to the nontrivial role played by the time dimension. Here, the authors theoretically demonstrate that such dynamic topology can be probed by bulk dislocation lattice defects, realizable in state-of-the-art experiments in quantum crystals, cold atomic systems and various metamaterials.Tanay NagBitan RoyNature PortfolioarticleAstrophysicsQB460-466PhysicsQC1-999ENCommunications Physics, Vol 4, Iss 1, Pp 1-8 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Astrophysics QB460-466 Physics QC1-999
spellingShingle	Astrophysics QB460-466 Physics QC1-999 Tanay Nag Bitan Roy Anomalous and normal dislocation modes in Floquet topological insulators
description	Subject to a periodic drive, quantum materials can develop nontrivial bulk topological state, termed a Floquet topological insulator, which differs from its static counterpart due to the nontrivial role played by the time dimension. Here, the authors theoretically demonstrate that such dynamic topology can be probed by bulk dislocation lattice defects, realizable in state-of-the-art experiments in quantum crystals, cold atomic systems and various metamaterials.
format	article
author	Tanay Nag Bitan Roy
author_facet	Tanay Nag Bitan Roy
author_sort	Tanay Nag
title	Anomalous and normal dislocation modes in Floquet topological insulators
title_short	Anomalous and normal dislocation modes in Floquet topological insulators
title_full	Anomalous and normal dislocation modes in Floquet topological insulators
title_fullStr	Anomalous and normal dislocation modes in Floquet topological insulators
title_full_unstemmed	Anomalous and normal dislocation modes in Floquet topological insulators
title_sort	anomalous and normal dislocation modes in floquet topological insulators
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/144c1ae66409459fa16043ee3e6b0eb5
work_keys_str_mv	AT tanaynag anomalousandnormaldislocationmodesinfloquettopologicalinsulators AT bitanroy anomalousandnormaldislocationmodesinfloquettopologicalinsulators
_version_	1718384578237825024

Anomalous and normal dislocation modes in Floquet topological insulators

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