Non-monotonic pressure dependence of the thermal conductivity of boron arsenide

Thermal properties of materials are driven by complex many-body interactions among thermal atomic vibrations called phonons. Here the authors show, from first-principles, that a full description of the unusual thermal behaviour in boron arsenide requires considering often-neglected four-phonon inter...

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Autores principales:	Navaneetha K. Ravichandran, David Broido
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2019
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/4ec3dd6bbc7c42ccae1a05378afa4b05
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spelling	oai:doaj.org-article:4ec3dd6bbc7c42ccae1a05378afa4b052021-12-02T15:35:13ZNon-monotonic pressure dependence of the thermal conductivity of boron arsenide10.1038/s41467-019-08713-02041-1723https://doaj.org/article/4ec3dd6bbc7c42ccae1a05378afa4b052019-02-01T00:00:00Zhttps://doi.org/10.1038/s41467-019-08713-0https://doaj.org/toc/2041-1723Thermal properties of materials are driven by complex many-body interactions among thermal atomic vibrations called phonons. Here the authors show, from first-principles, that a full description of the unusual thermal behaviour in boron arsenide requires considering often-neglected four-phonon interactions.Navaneetha K. RavichandranDavid BroidoNature PortfolioarticleScienceQENNature Communications, Vol 10, Iss 1, Pp 1-8 (2019)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Navaneetha K. Ravichandran David Broido Non-monotonic pressure dependence of the thermal conductivity of boron arsenide
description	Thermal properties of materials are driven by complex many-body interactions among thermal atomic vibrations called phonons. Here the authors show, from first-principles, that a full description of the unusual thermal behaviour in boron arsenide requires considering often-neglected four-phonon interactions.
format	article
author	Navaneetha K. Ravichandran David Broido
author_facet	Navaneetha K. Ravichandran David Broido
author_sort	Navaneetha K. Ravichandran
title	Non-monotonic pressure dependence of the thermal conductivity of boron arsenide
title_short	Non-monotonic pressure dependence of the thermal conductivity of boron arsenide
title_full	Non-monotonic pressure dependence of the thermal conductivity of boron arsenide
title_fullStr	Non-monotonic pressure dependence of the thermal conductivity of boron arsenide
title_full_unstemmed	Non-monotonic pressure dependence of the thermal conductivity of boron arsenide
title_sort	non-monotonic pressure dependence of the thermal conductivity of boron arsenide
publisher	Nature Portfolio
publishDate	2019
url	https://doaj.org/article/4ec3dd6bbc7c42ccae1a05378afa4b05
work_keys_str_mv	AT navaneethakravichandran nonmonotonicpressuredependenceofthethermalconductivityofboronarsenide AT davidbroido nonmonotonicpressuredependenceofthethermalconductivityofboronarsenide
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Non-monotonic pressure dependence of the thermal conductivity of boron arsenide

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