Intervalley scattering by acoustic phonons in two-dimensional MoS2 revealed by double-resonance Raman spectroscopy

Double-resonance Raman scattering is a sensitive spectroscopic probe of the interplay between electrons and phonons in a crystal. Here, the authors unveil the signature of double-resonance intervalley scattering by acoustic phonons in two-dimensional MoS2, underpinning the physics of valley depolari...

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Autores principales:	Bruno R. Carvalho, Yuanxi Wang, Sandro Mignuzzi, Debdulal Roy, Mauricio Terrones, Cristiano Fantini, Vincent H. Crespi, Leandro M. Malard, Marcos A. Pimenta
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2017
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/2f541a3d9cb64d94be357a78e464438f
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spelling	oai:doaj.org-article:2f541a3d9cb64d94be357a78e464438f2021-12-02T14:41:21ZIntervalley scattering by acoustic phonons in two-dimensional MoS2 revealed by double-resonance Raman spectroscopy10.1038/ncomms146702041-1723https://doaj.org/article/2f541a3d9cb64d94be357a78e464438f2017-03-01T00:00:00Zhttps://doi.org/10.1038/ncomms14670https://doaj.org/toc/2041-1723Double-resonance Raman scattering is a sensitive spectroscopic probe of the interplay between electrons and phonons in a crystal. Here, the authors unveil the signature of double-resonance intervalley scattering by acoustic phonons in two-dimensional MoS2, underpinning the physics of valley depolarization.Bruno R. CarvalhoYuanxi WangSandro MignuzziDebdulal RoyMauricio TerronesCristiano FantiniVincent H. CrespiLeandro M. MalardMarcos A. PimentaNature PortfolioarticleScienceQENNature Communications, Vol 8, Iss 1, Pp 1-8 (2017)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Bruno R. Carvalho Yuanxi Wang Sandro Mignuzzi Debdulal Roy Mauricio Terrones Cristiano Fantini Vincent H. Crespi Leandro M. Malard Marcos A. Pimenta Intervalley scattering by acoustic phonons in two-dimensional MoS2 revealed by double-resonance Raman spectroscopy
description	Double-resonance Raman scattering is a sensitive spectroscopic probe of the interplay between electrons and phonons in a crystal. Here, the authors unveil the signature of double-resonance intervalley scattering by acoustic phonons in two-dimensional MoS2, underpinning the physics of valley depolarization.
format	article
author	Bruno R. Carvalho Yuanxi Wang Sandro Mignuzzi Debdulal Roy Mauricio Terrones Cristiano Fantini Vincent H. Crespi Leandro M. Malard Marcos A. Pimenta
author_facet	Bruno R. Carvalho Yuanxi Wang Sandro Mignuzzi Debdulal Roy Mauricio Terrones Cristiano Fantini Vincent H. Crespi Leandro M. Malard Marcos A. Pimenta
author_sort	Bruno R. Carvalho
title	Intervalley scattering by acoustic phonons in two-dimensional MoS2 revealed by double-resonance Raman spectroscopy
title_short	Intervalley scattering by acoustic phonons in two-dimensional MoS2 revealed by double-resonance Raman spectroscopy
title_full	Intervalley scattering by acoustic phonons in two-dimensional MoS2 revealed by double-resonance Raman spectroscopy
title_fullStr	Intervalley scattering by acoustic phonons in two-dimensional MoS2 revealed by double-resonance Raman spectroscopy
title_full_unstemmed	Intervalley scattering by acoustic phonons in two-dimensional MoS2 revealed by double-resonance Raman spectroscopy
title_sort	intervalley scattering by acoustic phonons in two-dimensional mos2 revealed by double-resonance raman spectroscopy
publisher	Nature Portfolio
publishDate	2017
url	https://doaj.org/article/2f541a3d9cb64d94be357a78e464438f
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Intervalley scattering by acoustic phonons in two-dimensional MoS2 revealed by double-resonance Raman spectroscopy

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