Ultralow thermal conductivity from transverse acoustic phonon suppression in distorted crystalline α-MgAgSb

In order to optimize thermoelectric (TE) materials which are used to convert thermal energy and electrical energy, the underlying physics needs to be understood. Here, the authors show that by exploiting static local structure distortion, transverse acoustic phonons can be suppressed resulting in hi...

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Autores principales:	Xiyang Li, Peng-Fei Liu, Enyue Zhao, Zhigang Zhang, Tatiana Guidi, Manh Duc Le, Maxim Avdeev, Kazutaka Ikeda, Toshiya Otomo, Maiko Kofu, Kenji Nakajima, Jie Chen, Lunhua He, Yang Ren, Xun-Li Wang, Bao-Tian Wang, Zhifeng Ren, Huaizhou Zhao, Fangwei Wang
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2020
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/b2faf42e0c404ff3a113744e46106b14
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spelling	oai:doaj.org-article:b2faf42e0c404ff3a113744e46106b142021-12-02T15:39:16ZUltralow thermal conductivity from transverse acoustic phonon suppression in distorted crystalline α-MgAgSb10.1038/s41467-020-14772-52041-1723https://doaj.org/article/b2faf42e0c404ff3a113744e46106b142020-02-01T00:00:00Zhttps://doi.org/10.1038/s41467-020-14772-5https://doaj.org/toc/2041-1723In order to optimize thermoelectric (TE) materials which are used to convert thermal energy and electrical energy, the underlying physics needs to be understood. Here, the authors show that by exploiting static local structure distortion, transverse acoustic phonons can be suppressed resulting in high performing TE materials.Xiyang LiPeng-Fei LiuEnyue ZhaoZhigang ZhangTatiana GuidiManh Duc LeMaxim AvdeevKazutaka IkedaToshiya OtomoMaiko KofuKenji NakajimaJie ChenLunhua HeYang RenXun-Li WangBao-Tian WangZhifeng RenHuaizhou ZhaoFangwei WangNature PortfolioarticleScienceQENNature Communications, Vol 11, Iss 1, Pp 1-9 (2020)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Xiyang Li Peng-Fei Liu Enyue Zhao Zhigang Zhang Tatiana Guidi Manh Duc Le Maxim Avdeev Kazutaka Ikeda Toshiya Otomo Maiko Kofu Kenji Nakajima Jie Chen Lunhua He Yang Ren Xun-Li Wang Bao-Tian Wang Zhifeng Ren Huaizhou Zhao Fangwei Wang Ultralow thermal conductivity from transverse acoustic phonon suppression in distorted crystalline α-MgAgSb
description	In order to optimize thermoelectric (TE) materials which are used to convert thermal energy and electrical energy, the underlying physics needs to be understood. Here, the authors show that by exploiting static local structure distortion, transverse acoustic phonons can be suppressed resulting in high performing TE materials.
format	article
author	Xiyang Li Peng-Fei Liu Enyue Zhao Zhigang Zhang Tatiana Guidi Manh Duc Le Maxim Avdeev Kazutaka Ikeda Toshiya Otomo Maiko Kofu Kenji Nakajima Jie Chen Lunhua He Yang Ren Xun-Li Wang Bao-Tian Wang Zhifeng Ren Huaizhou Zhao Fangwei Wang
author_facet	Xiyang Li Peng-Fei Liu Enyue Zhao Zhigang Zhang Tatiana Guidi Manh Duc Le Maxim Avdeev Kazutaka Ikeda Toshiya Otomo Maiko Kofu Kenji Nakajima Jie Chen Lunhua He Yang Ren Xun-Li Wang Bao-Tian Wang Zhifeng Ren Huaizhou Zhao Fangwei Wang
author_sort	Xiyang Li
title	Ultralow thermal conductivity from transverse acoustic phonon suppression in distorted crystalline α-MgAgSb
title_short	Ultralow thermal conductivity from transverse acoustic phonon suppression in distorted crystalline α-MgAgSb
title_full	Ultralow thermal conductivity from transverse acoustic phonon suppression in distorted crystalline α-MgAgSb
title_fullStr	Ultralow thermal conductivity from transverse acoustic phonon suppression in distorted crystalline α-MgAgSb
title_full_unstemmed	Ultralow thermal conductivity from transverse acoustic phonon suppression in distorted crystalline α-MgAgSb
title_sort	ultralow thermal conductivity from transverse acoustic phonon suppression in distorted crystalline α-mgagsb
publisher	Nature Portfolio
publishDate	2020
url	https://doaj.org/article/b2faf42e0c404ff3a113744e46106b14
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Ultralow thermal conductivity from transverse acoustic phonon suppression in distorted crystalline α-MgAgSb

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