Flexopiezoelectricity at ferroelastic domain walls in WO3 films

Observation of a strain-gradient-induced piezoresponse at domain walls remains a challenge. Here, the authors find the piezoelectric response to be enhanced in the ferroelastic domain walls of centrosymmetric tungsten trioxide thin films due to a large strain gradient over a wide width of the wall.

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Autores principales:	Shinhee Yun, Kyung Song, Kanghyun Chu, Soo-Yoon Hwang, Gi-Yeop Kim, Jeongdae Seo, Chang-Su Woo, Si-Young Choi, Chan-Ho Yang
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2020
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/a40e15cd37e44a67b81b40e3e790dfb5
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spelling	oai:doaj.org-article:a40e15cd37e44a67b81b40e3e790dfb52021-12-02T18:51:37ZFlexopiezoelectricity at ferroelastic domain walls in WO3 films10.1038/s41467-020-18644-w2041-1723https://doaj.org/article/a40e15cd37e44a67b81b40e3e790dfb52020-09-01T00:00:00Zhttps://doi.org/10.1038/s41467-020-18644-whttps://doaj.org/toc/2041-1723Observation of a strain-gradient-induced piezoresponse at domain walls remains a challenge. Here, the authors find the piezoelectric response to be enhanced in the ferroelastic domain walls of centrosymmetric tungsten trioxide thin films due to a large strain gradient over a wide width of the wall.Shinhee YunKyung SongKanghyun ChuSoo-Yoon HwangGi-Yeop KimJeongdae SeoChang-Su WooSi-Young ChoiChan-Ho YangNature PortfolioarticleScienceQENNature Communications, Vol 11, Iss 1, Pp 1-10 (2020)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Shinhee Yun Kyung Song Kanghyun Chu Soo-Yoon Hwang Gi-Yeop Kim Jeongdae Seo Chang-Su Woo Si-Young Choi Chan-Ho Yang Flexopiezoelectricity at ferroelastic domain walls in WO3 films
description	Observation of a strain-gradient-induced piezoresponse at domain walls remains a challenge. Here, the authors find the piezoelectric response to be enhanced in the ferroelastic domain walls of centrosymmetric tungsten trioxide thin films due to a large strain gradient over a wide width of the wall.
format	article
author	Shinhee Yun Kyung Song Kanghyun Chu Soo-Yoon Hwang Gi-Yeop Kim Jeongdae Seo Chang-Su Woo Si-Young Choi Chan-Ho Yang
author_facet	Shinhee Yun Kyung Song Kanghyun Chu Soo-Yoon Hwang Gi-Yeop Kim Jeongdae Seo Chang-Su Woo Si-Young Choi Chan-Ho Yang
author_sort	Shinhee Yun
title	Flexopiezoelectricity at ferroelastic domain walls in WO3 films
title_short	Flexopiezoelectricity at ferroelastic domain walls in WO3 films
title_full	Flexopiezoelectricity at ferroelastic domain walls in WO3 films
title_fullStr	Flexopiezoelectricity at ferroelastic domain walls in WO3 films
title_full_unstemmed	Flexopiezoelectricity at ferroelastic domain walls in WO3 films
title_sort	flexopiezoelectricity at ferroelastic domain walls in wo3 films
publisher	Nature Portfolio
publishDate	2020
url	https://doaj.org/article/a40e15cd37e44a67b81b40e3e790dfb5
work_keys_str_mv	AT shinheeyun flexopiezoelectricityatferroelasticdomainwallsinwo3films AT kyungsong flexopiezoelectricityatferroelasticdomainwallsinwo3films AT kanghyunchu flexopiezoelectricityatferroelasticdomainwallsinwo3films AT sooyoonhwang flexopiezoelectricityatferroelasticdomainwallsinwo3films AT giyeopkim flexopiezoelectricityatferroelasticdomainwallsinwo3films AT jeongdaeseo flexopiezoelectricityatferroelasticdomainwallsinwo3films AT changsuwoo flexopiezoelectricityatferroelasticdomainwallsinwo3films AT siyoungchoi flexopiezoelectricityatferroelasticdomainwallsinwo3films AT chanhoyang flexopiezoelectricityatferroelasticdomainwallsinwo3films
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Flexopiezoelectricity at ferroelastic domain walls in WO3 films

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