Nonlinear optical observation of coherent acoustic Dirac plasmons in thin-film topological insulators

Coherent acoustic plasmons in time-domain measurements are rarely observed due to Landau damping. Here, Glinka et al. use transient second-harmonic generation to observe coherent acoustic Dirac plasmon modes survived in indirectly opposite-surface coupled Bi2Se3films due to Dirac fermion tunnelling.

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Autores principales:	Yuri D. Glinka, Sercan Babakiray, Trent A. Johnson, Mikel B. Holcomb, David Lederman
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2016
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/3cd11c1c16894f0e9190bf9bbeea795a
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spelling	oai:doaj.org-article:3cd11c1c16894f0e9190bf9bbeea795a2021-12-02T16:58:23ZNonlinear optical observation of coherent acoustic Dirac plasmons in thin-film topological insulators10.1038/ncomms130542041-1723https://doaj.org/article/3cd11c1c16894f0e9190bf9bbeea795a2016-09-01T00:00:00Zhttps://doi.org/10.1038/ncomms13054https://doaj.org/toc/2041-1723Coherent acoustic plasmons in time-domain measurements are rarely observed due to Landau damping. Here, Glinka et al. use transient second-harmonic generation to observe coherent acoustic Dirac plasmon modes survived in indirectly opposite-surface coupled Bi2Se3films due to Dirac fermion tunnelling.Yuri D. GlinkaSercan BabakirayTrent A. JohnsonMikel B. HolcombDavid LedermanNature PortfolioarticleScienceQENNature Communications, Vol 7, Iss 1, Pp 1-10 (2016)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Yuri D. Glinka Sercan Babakiray Trent A. Johnson Mikel B. Holcomb David Lederman Nonlinear optical observation of coherent acoustic Dirac plasmons in thin-film topological insulators
description	Coherent acoustic plasmons in time-domain measurements are rarely observed due to Landau damping. Here, Glinka et al. use transient second-harmonic generation to observe coherent acoustic Dirac plasmon modes survived in indirectly opposite-surface coupled Bi2Se3films due to Dirac fermion tunnelling.
format	article
author	Yuri D. Glinka Sercan Babakiray Trent A. Johnson Mikel B. Holcomb David Lederman
author_facet	Yuri D. Glinka Sercan Babakiray Trent A. Johnson Mikel B. Holcomb David Lederman
author_sort	Yuri D. Glinka
title	Nonlinear optical observation of coherent acoustic Dirac plasmons in thin-film topological insulators
title_short	Nonlinear optical observation of coherent acoustic Dirac plasmons in thin-film topological insulators
title_full	Nonlinear optical observation of coherent acoustic Dirac plasmons in thin-film topological insulators
title_fullStr	Nonlinear optical observation of coherent acoustic Dirac plasmons in thin-film topological insulators
title_full_unstemmed	Nonlinear optical observation of coherent acoustic Dirac plasmons in thin-film topological insulators
title_sort	nonlinear optical observation of coherent acoustic dirac plasmons in thin-film topological insulators
publisher	Nature Portfolio
publishDate	2016
url	https://doaj.org/article/3cd11c1c16894f0e9190bf9bbeea795a
work_keys_str_mv	AT yuridglinka nonlinearopticalobservationofcoherentacousticdiracplasmonsinthinfilmtopologicalinsulators AT sercanbabakiray nonlinearopticalobservationofcoherentacousticdiracplasmonsinthinfilmtopologicalinsulators AT trentajohnson nonlinearopticalobservationofcoherentacousticdiracplasmonsinthinfilmtopologicalinsulators AT mikelbholcomb nonlinearopticalobservationofcoherentacousticdiracplasmonsinthinfilmtopologicalinsulators AT davidlederman nonlinearopticalobservationofcoherentacousticdiracplasmonsinthinfilmtopologicalinsulators
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Nonlinear optical observation of coherent acoustic Dirac plasmons in thin-film topological insulators

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