Absence of unidirectionally propagating surface plasmon-polaritons at nonreciprocal metal-dielectric interfaces

The local Drude model predicts that, under certain conditions, surface plasmon polaritons at a metal-dielectric surface have a frequency range where only unidirectional propagation is supported. Here, the authors show that in more realistic non-local models surface plasmon polaritons exhibit bidirec...

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Autores principales:	Siddharth Buddhiraju, Yu Shi, Alex Song, Casey Wojcik, Momchil Minkov, Ian A. D. Williamson, Avik Dutt, Shanhui Fan
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2020
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/eb9309a5dbda4f08b6766ddf7cf43859
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spelling	oai:doaj.org-article:eb9309a5dbda4f08b6766ddf7cf438592021-12-02T14:40:30ZAbsence of unidirectionally propagating surface plasmon-polaritons at nonreciprocal metal-dielectric interfaces10.1038/s41467-020-14504-92041-1723https://doaj.org/article/eb9309a5dbda4f08b6766ddf7cf438592020-02-01T00:00:00Zhttps://doi.org/10.1038/s41467-020-14504-9https://doaj.org/toc/2041-1723The local Drude model predicts that, under certain conditions, surface plasmon polaritons at a metal-dielectric surface have a frequency range where only unidirectional propagation is supported. Here, the authors show that in more realistic non-local models surface plasmon polaritons exhibit bidirectional propagation for all frequencies.Siddharth BuddhirajuYu ShiAlex SongCasey WojcikMomchil MinkovIan A. D. WilliamsonAvik DuttShanhui FanNature PortfolioarticleScienceQENNature Communications, Vol 11, Iss 1, Pp 1-6 (2020)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Siddharth Buddhiraju Yu Shi Alex Song Casey Wojcik Momchil Minkov Ian A. D. Williamson Avik Dutt Shanhui Fan Absence of unidirectionally propagating surface plasmon-polaritons at nonreciprocal metal-dielectric interfaces
description	The local Drude model predicts that, under certain conditions, surface plasmon polaritons at a metal-dielectric surface have a frequency range where only unidirectional propagation is supported. Here, the authors show that in more realistic non-local models surface plasmon polaritons exhibit bidirectional propagation for all frequencies.
format	article
author	Siddharth Buddhiraju Yu Shi Alex Song Casey Wojcik Momchil Minkov Ian A. D. Williamson Avik Dutt Shanhui Fan
author_facet	Siddharth Buddhiraju Yu Shi Alex Song Casey Wojcik Momchil Minkov Ian A. D. Williamson Avik Dutt Shanhui Fan
author_sort	Siddharth Buddhiraju
title	Absence of unidirectionally propagating surface plasmon-polaritons at nonreciprocal metal-dielectric interfaces
title_short	Absence of unidirectionally propagating surface plasmon-polaritons at nonreciprocal metal-dielectric interfaces
title_full	Absence of unidirectionally propagating surface plasmon-polaritons at nonreciprocal metal-dielectric interfaces
title_fullStr	Absence of unidirectionally propagating surface plasmon-polaritons at nonreciprocal metal-dielectric interfaces
title_full_unstemmed	Absence of unidirectionally propagating surface plasmon-polaritons at nonreciprocal metal-dielectric interfaces
title_sort	absence of unidirectionally propagating surface plasmon-polaritons at nonreciprocal metal-dielectric interfaces
publisher	Nature Portfolio
publishDate	2020
url	https://doaj.org/article/eb9309a5dbda4f08b6766ddf7cf43859
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Absence of unidirectionally propagating surface plasmon-polaritons at nonreciprocal metal-dielectric interfaces

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