Direct measurement of ferroelectric polarization in a tunable semimetal

Free carriers and electrical polarization coexist in ferroelectric metals. Here, the authors use a capacitive method to probe the electronic compressibility of free carriers in a tunable semimetal, extract the polarized contribution, and study the carrier dependence of the ferroelectric state.

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Autores principales:	Sergio C. de la Barrera, Qingrui Cao, Yang Gao, Yuan Gao, Vineetha S. Bheemarasetty, Jiaqiang Yan, David G. Mandrus, Wenguang Zhu, Di Xiao, Benjamin M. Hunt
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/1ddfdb9369b644018e619626336fb8b9
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spelling	oai:doaj.org-article:1ddfdb9369b644018e619626336fb8b92021-12-02T19:12:25ZDirect measurement of ferroelectric polarization in a tunable semimetal10.1038/s41467-021-25587-32041-1723https://doaj.org/article/1ddfdb9369b644018e619626336fb8b92021-09-01T00:00:00Zhttps://doi.org/10.1038/s41467-021-25587-3https://doaj.org/toc/2041-1723Free carriers and electrical polarization coexist in ferroelectric metals. Here, the authors use a capacitive method to probe the electronic compressibility of free carriers in a tunable semimetal, extract the polarized contribution, and study the carrier dependence of the ferroelectric state.Sergio C. de la BarreraQingrui CaoYang GaoYuan GaoVineetha S. BheemarasettyJiaqiang YanDavid G. MandrusWenguang ZhuDi XiaoBenjamin M. HuntNature PortfolioarticleScienceQENNature Communications, Vol 12, Iss 1, Pp 1-9 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Sergio C. de la Barrera Qingrui Cao Yang Gao Yuan Gao Vineetha S. Bheemarasetty Jiaqiang Yan David G. Mandrus Wenguang Zhu Di Xiao Benjamin M. Hunt Direct measurement of ferroelectric polarization in a tunable semimetal
description	Free carriers and electrical polarization coexist in ferroelectric metals. Here, the authors use a capacitive method to probe the electronic compressibility of free carriers in a tunable semimetal, extract the polarized contribution, and study the carrier dependence of the ferroelectric state.
format	article
author	Sergio C. de la Barrera Qingrui Cao Yang Gao Yuan Gao Vineetha S. Bheemarasetty Jiaqiang Yan David G. Mandrus Wenguang Zhu Di Xiao Benjamin M. Hunt
author_facet	Sergio C. de la Barrera Qingrui Cao Yang Gao Yuan Gao Vineetha S. Bheemarasetty Jiaqiang Yan David G. Mandrus Wenguang Zhu Di Xiao Benjamin M. Hunt
author_sort	Sergio C. de la Barrera
title	Direct measurement of ferroelectric polarization in a tunable semimetal
title_short	Direct measurement of ferroelectric polarization in a tunable semimetal
title_full	Direct measurement of ferroelectric polarization in a tunable semimetal
title_fullStr	Direct measurement of ferroelectric polarization in a tunable semimetal
title_full_unstemmed	Direct measurement of ferroelectric polarization in a tunable semimetal
title_sort	direct measurement of ferroelectric polarization in a tunable semimetal
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/1ddfdb9369b644018e619626336fb8b9
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Direct measurement of ferroelectric polarization in a tunable semimetal

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