Photo-excited charge carriers suppress sub-terahertz phonon mode in silicon at room temperature

Direct measurement of electron-phonon interactions at the single-mode level has been a challenge. Here, Liaoet al. use a three-pulse photoacoustic spectroscopy technique to investigate the damping of a single sub-terahertz coherent phonon mode by photo-excited free charge carriers in silicon at room...

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Autores principales:	Bolin Liao, A. A. Maznev, Keith A. Nelson, Gang Chen
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2016
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/f8262f17854749fd866ec9fd5784090d
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spelling	oai:doaj.org-article:f8262f17854749fd866ec9fd5784090d2021-12-02T14:39:51ZPhoto-excited charge carriers suppress sub-terahertz phonon mode in silicon at room temperature10.1038/ncomms131742041-1723https://doaj.org/article/f8262f17854749fd866ec9fd5784090d2016-10-01T00:00:00Zhttps://doi.org/10.1038/ncomms13174https://doaj.org/toc/2041-1723Direct measurement of electron-phonon interactions at the single-mode level has been a challenge. Here, Liaoet al. use a three-pulse photoacoustic spectroscopy technique to investigate the damping of a single sub-terahertz coherent phonon mode by photo-excited free charge carriers in silicon at room temperature.Bolin LiaoA. A. MaznevKeith A. NelsonGang ChenNature PortfolioarticleScienceQENNature Communications, Vol 7, Iss 1, Pp 1-7 (2016)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Bolin Liao A. A. Maznev Keith A. Nelson Gang Chen Photo-excited charge carriers suppress sub-terahertz phonon mode in silicon at room temperature
description	Direct measurement of electron-phonon interactions at the single-mode level has been a challenge. Here, Liaoet al. use a three-pulse photoacoustic spectroscopy technique to investigate the damping of a single sub-terahertz coherent phonon mode by photo-excited free charge carriers in silicon at room temperature.
format	article
author	Bolin Liao A. A. Maznev Keith A. Nelson Gang Chen
author_facet	Bolin Liao A. A. Maznev Keith A. Nelson Gang Chen
author_sort	Bolin Liao
title	Photo-excited charge carriers suppress sub-terahertz phonon mode in silicon at room temperature
title_short	Photo-excited charge carriers suppress sub-terahertz phonon mode in silicon at room temperature
title_full	Photo-excited charge carriers suppress sub-terahertz phonon mode in silicon at room temperature
title_fullStr	Photo-excited charge carriers suppress sub-terahertz phonon mode in silicon at room temperature
title_full_unstemmed	Photo-excited charge carriers suppress sub-terahertz phonon mode in silicon at room temperature
title_sort	photo-excited charge carriers suppress sub-terahertz phonon mode in silicon at room temperature
publisher	Nature Portfolio
publishDate	2016
url	https://doaj.org/article/f8262f17854749fd866ec9fd5784090d
work_keys_str_mv	AT bolinliao photoexcitedchargecarrierssuppresssubterahertzphononmodeinsiliconatroomtemperature AT aamaznev photoexcitedchargecarrierssuppresssubterahertzphononmodeinsiliconatroomtemperature AT keithanelson photoexcitedchargecarrierssuppresssubterahertzphononmodeinsiliconatroomtemperature AT gangchen photoexcitedchargecarrierssuppresssubterahertzphononmodeinsiliconatroomtemperature
_version_	1718390512770088960

Photo-excited charge carriers suppress sub-terahertz phonon mode in silicon at room temperature

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