Hybrid exciton-plasmon-polaritons in van der Waals semiconductor gratings

The authors investigate the optical properties of a heterostructure formed by a metallic substrate and a nanostructured transition metal dichalcogenide multilayer by measuring the reflectance spectrum at different multilayer thicknesses, filling factors and grating periods. The spectra show strong d...

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Autores principales:	Huiqin Zhang, Bhaskar Abhiraman, Qing Zhang, Jinshui Miao, Kiyoung Jo, Stefano Roccasecca, Mark W. Knight, Artur R. Davoyan, Deep Jariwala
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2020
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/fa41e8ce8a6246f6ab3fa02041414d9f
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id	oai:doaj.org-article:fa41e8ce8a6246f6ab3fa02041414d9f
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spelling	oai:doaj.org-article:fa41e8ce8a6246f6ab3fa02041414d9f2021-12-02T18:37:05ZHybrid exciton-plasmon-polaritons in van der Waals semiconductor gratings10.1038/s41467-020-17313-22041-1723https://doaj.org/article/fa41e8ce8a6246f6ab3fa02041414d9f2020-07-01T00:00:00Zhttps://doi.org/10.1038/s41467-020-17313-2https://doaj.org/toc/2041-1723The authors investigate the optical properties of a heterostructure formed by a metallic substrate and a nanostructured transition metal dichalcogenide multilayer by measuring the reflectance spectrum at different multilayer thicknesses, filling factors and grating periods. The spectra show strong dispersion and avoided crossing of excitons, plasmons and cavity photons along with excitonic mode suppression at the anti-crossing point.Huiqin ZhangBhaskar AbhiramanQing ZhangJinshui MiaoKiyoung JoStefano RoccaseccaMark W. KnightArtur R. DavoyanDeep JariwalaNature PortfolioarticleScienceQENNature Communications, Vol 11, Iss 1, Pp 1-9 (2020)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Huiqin Zhang Bhaskar Abhiraman Qing Zhang Jinshui Miao Kiyoung Jo Stefano Roccasecca Mark W. Knight Artur R. Davoyan Deep Jariwala Hybrid exciton-plasmon-polaritons in van der Waals semiconductor gratings
description	The authors investigate the optical properties of a heterostructure formed by a metallic substrate and a nanostructured transition metal dichalcogenide multilayer by measuring the reflectance spectrum at different multilayer thicknesses, filling factors and grating periods. The spectra show strong dispersion and avoided crossing of excitons, plasmons and cavity photons along with excitonic mode suppression at the anti-crossing point.
format	article
author	Huiqin Zhang Bhaskar Abhiraman Qing Zhang Jinshui Miao Kiyoung Jo Stefano Roccasecca Mark W. Knight Artur R. Davoyan Deep Jariwala
author_facet	Huiqin Zhang Bhaskar Abhiraman Qing Zhang Jinshui Miao Kiyoung Jo Stefano Roccasecca Mark W. Knight Artur R. Davoyan Deep Jariwala
author_sort	Huiqin Zhang
title	Hybrid exciton-plasmon-polaritons in van der Waals semiconductor gratings
title_short	Hybrid exciton-plasmon-polaritons in van der Waals semiconductor gratings
title_full	Hybrid exciton-plasmon-polaritons in van der Waals semiconductor gratings
title_fullStr	Hybrid exciton-plasmon-polaritons in van der Waals semiconductor gratings
title_full_unstemmed	Hybrid exciton-plasmon-polaritons in van der Waals semiconductor gratings
title_sort	hybrid exciton-plasmon-polaritons in van der waals semiconductor gratings
publisher	Nature Portfolio
publishDate	2020
url	https://doaj.org/article/fa41e8ce8a6246f6ab3fa02041414d9f
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Hybrid exciton-plasmon-polaritons in van der Waals semiconductor gratings

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