Mapping propagation of collective modes in Bi2Se3 and Bi2Te2.2Se0.8 topological insulators by near-field terahertz nanoscopy

Propagation of photoexcited modes provides important information for novel quantum state. Here, the authors reveal the propagation of sub-diffractional hyperbolic phonon-polariton modes influenced by the Dirac plasmons in topological insulators.

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Autores principales:	Eva Arianna Aurelia Pogna, Leonardo Viti, Antonio Politano, Massimo Brambilla, Gaetano Scamarcio, Miriam Serena Vitiello
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/79d89fc81e9c46aaaf448dedb355f7f0
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id	oai:doaj.org-article:79d89fc81e9c46aaaf448dedb355f7f0
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spelling	oai:doaj.org-article:79d89fc81e9c46aaaf448dedb355f7f02021-11-21T12:38:49ZMapping propagation of collective modes in Bi2Se3 and Bi2Te2.2Se0.8 topological insulators by near-field terahertz nanoscopy10.1038/s41467-021-26831-62041-1723https://doaj.org/article/79d89fc81e9c46aaaf448dedb355f7f02021-11-01T00:00:00Zhttps://doi.org/10.1038/s41467-021-26831-6https://doaj.org/toc/2041-1723Propagation of photoexcited modes provides important information for novel quantum state. Here, the authors reveal the propagation of sub-diffractional hyperbolic phonon-polariton modes influenced by the Dirac plasmons in topological insulators.Eva Arianna Aurelia PognaLeonardo VitiAntonio PolitanoMassimo BrambillaGaetano ScamarcioMiriam Serena VitielloNature PortfolioarticleScienceQENNature Communications, Vol 12, Iss 1, Pp 1-11 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Eva Arianna Aurelia Pogna Leonardo Viti Antonio Politano Massimo Brambilla Gaetano Scamarcio Miriam Serena Vitiello Mapping propagation of collective modes in Bi2Se3 and Bi2Te2.2Se0.8 topological insulators by near-field terahertz nanoscopy
description	Propagation of photoexcited modes provides important information for novel quantum state. Here, the authors reveal the propagation of sub-diffractional hyperbolic phonon-polariton modes influenced by the Dirac plasmons in topological insulators.
format	article
author	Eva Arianna Aurelia Pogna Leonardo Viti Antonio Politano Massimo Brambilla Gaetano Scamarcio Miriam Serena Vitiello
author_facet	Eva Arianna Aurelia Pogna Leonardo Viti Antonio Politano Massimo Brambilla Gaetano Scamarcio Miriam Serena Vitiello
author_sort	Eva Arianna Aurelia Pogna
title	Mapping propagation of collective modes in Bi2Se3 and Bi2Te2.2Se0.8 topological insulators by near-field terahertz nanoscopy
title_short	Mapping propagation of collective modes in Bi2Se3 and Bi2Te2.2Se0.8 topological insulators by near-field terahertz nanoscopy
title_full	Mapping propagation of collective modes in Bi2Se3 and Bi2Te2.2Se0.8 topological insulators by near-field terahertz nanoscopy
title_fullStr	Mapping propagation of collective modes in Bi2Se3 and Bi2Te2.2Se0.8 topological insulators by near-field terahertz nanoscopy
title_full_unstemmed	Mapping propagation of collective modes in Bi2Se3 and Bi2Te2.2Se0.8 topological insulators by near-field terahertz nanoscopy
title_sort	mapping propagation of collective modes in bi2se3 and bi2te2.2se0.8 topological insulators by near-field terahertz nanoscopy
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/79d89fc81e9c46aaaf448dedb355f7f0
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Mapping propagation of collective modes in Bi2Se3 and Bi2Te2.2Se0.8 topological insulators by near-field terahertz nanoscopy

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