Unconventional double-bended saturation of carrier occupation in optically excited graphene due to many-particle interactions

Saturable absorption, a technologically relevant property of graphene, is usually explained with Pauli blocking of optically driven carriers in the strong-excitation regime. Here, Winzeret al. reveal a new saturation regime at low excitations, resulting in a double-bended saturation behaviour.

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Autores principales:	Torben Winzer, Martin Mittendorff, Stephan Winnerl, Henry Mittenzwey, Roland Jago, Manfred Helm, Ermin Malic, Andreas Knorr
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2017
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/f77cd51ef2f2429eb842d108ee2f67bf
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spelling	oai:doaj.org-article:f77cd51ef2f2429eb842d108ee2f67bf2021-12-02T15:37:05ZUnconventional double-bended saturation of carrier occupation in optically excited graphene due to many-particle interactions10.1038/ncomms150422041-1723https://doaj.org/article/f77cd51ef2f2429eb842d108ee2f67bf2017-05-01T00:00:00Zhttps://doi.org/10.1038/ncomms15042https://doaj.org/toc/2041-1723Saturable absorption, a technologically relevant property of graphene, is usually explained with Pauli blocking of optically driven carriers in the strong-excitation regime. Here, Winzeret al. reveal a new saturation regime at low excitations, resulting in a double-bended saturation behaviour.Torben WinzerMartin MittendorffStephan WinnerlHenry MittenzweyRoland JagoManfred HelmErmin MalicAndreas KnorrNature PortfolioarticleScienceQENNature Communications, Vol 8, Iss 1, Pp 1-6 (2017)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Torben Winzer Martin Mittendorff Stephan Winnerl Henry Mittenzwey Roland Jago Manfred Helm Ermin Malic Andreas Knorr Unconventional double-bended saturation of carrier occupation in optically excited graphene due to many-particle interactions
description	Saturable absorption, a technologically relevant property of graphene, is usually explained with Pauli blocking of optically driven carriers in the strong-excitation regime. Here, Winzeret al. reveal a new saturation regime at low excitations, resulting in a double-bended saturation behaviour.
format	article
author	Torben Winzer Martin Mittendorff Stephan Winnerl Henry Mittenzwey Roland Jago Manfred Helm Ermin Malic Andreas Knorr
author_facet	Torben Winzer Martin Mittendorff Stephan Winnerl Henry Mittenzwey Roland Jago Manfred Helm Ermin Malic Andreas Knorr
author_sort	Torben Winzer
title	Unconventional double-bended saturation of carrier occupation in optically excited graphene due to many-particle interactions
title_short	Unconventional double-bended saturation of carrier occupation in optically excited graphene due to many-particle interactions
title_full	Unconventional double-bended saturation of carrier occupation in optically excited graphene due to many-particle interactions
title_fullStr	Unconventional double-bended saturation of carrier occupation in optically excited graphene due to many-particle interactions
title_full_unstemmed	Unconventional double-bended saturation of carrier occupation in optically excited graphene due to many-particle interactions
title_sort	unconventional double-bended saturation of carrier occupation in optically excited graphene due to many-particle interactions
publisher	Nature Portfolio
publishDate	2017
url	https://doaj.org/article/f77cd51ef2f2429eb842d108ee2f67bf
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Unconventional double-bended saturation of carrier occupation in optically excited graphene due to many-particle interactions

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