Prediction of ferroelectricity-driven Berry curvature enabling charge- and spin-controllable photocurrent in tin telluride monolayers

Materials exhibiting a Berry curvature (BC) show potential for optoelectronics, but, finite BC dipoles have so far only been shown in small-gap materials. Here in semiconducting tin telluride monolayers a ferroelectrically driven BC dipole is shown to be used to control charge and spin photocurrents...

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Autores principales:	Jeongwoo Kim, Kyoung-Whan Kim, Dongbin Shin, Sang-Hoon Lee, Jairo Sinova, Noejung Park, Hosub Jin
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2019
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/851c5c1af6c5439aa71a7f299dd5f089
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spelling	oai:doaj.org-article:851c5c1af6c5439aa71a7f299dd5f0892021-12-02T16:57:06ZPrediction of ferroelectricity-driven Berry curvature enabling charge- and spin-controllable photocurrent in tin telluride monolayers10.1038/s41467-019-11964-62041-1723https://doaj.org/article/851c5c1af6c5439aa71a7f299dd5f0892019-09-01T00:00:00Zhttps://doi.org/10.1038/s41467-019-11964-6https://doaj.org/toc/2041-1723Materials exhibiting a Berry curvature (BC) show potential for optoelectronics, but, finite BC dipoles have so far only been shown in small-gap materials. Here in semiconducting tin telluride monolayers a ferroelectrically driven BC dipole is shown to be used to control charge and spin photocurrents.Jeongwoo KimKyoung-Whan KimDongbin ShinSang-Hoon LeeJairo SinovaNoejung ParkHosub JinNature PortfolioarticleScienceQENNature Communications, Vol 10, Iss 1, Pp 1-9 (2019)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Jeongwoo Kim Kyoung-Whan Kim Dongbin Shin Sang-Hoon Lee Jairo Sinova Noejung Park Hosub Jin Prediction of ferroelectricity-driven Berry curvature enabling charge- and spin-controllable photocurrent in tin telluride monolayers
description	Materials exhibiting a Berry curvature (BC) show potential for optoelectronics, but, finite BC dipoles have so far only been shown in small-gap materials. Here in semiconducting tin telluride monolayers a ferroelectrically driven BC dipole is shown to be used to control charge and spin photocurrents.
format	article
author	Jeongwoo Kim Kyoung-Whan Kim Dongbin Shin Sang-Hoon Lee Jairo Sinova Noejung Park Hosub Jin
author_facet	Jeongwoo Kim Kyoung-Whan Kim Dongbin Shin Sang-Hoon Lee Jairo Sinova Noejung Park Hosub Jin
author_sort	Jeongwoo Kim
title	Prediction of ferroelectricity-driven Berry curvature enabling charge- and spin-controllable photocurrent in tin telluride monolayers
title_short	Prediction of ferroelectricity-driven Berry curvature enabling charge- and spin-controllable photocurrent in tin telluride monolayers
title_full	Prediction of ferroelectricity-driven Berry curvature enabling charge- and spin-controllable photocurrent in tin telluride monolayers
title_fullStr	Prediction of ferroelectricity-driven Berry curvature enabling charge- and spin-controllable photocurrent in tin telluride monolayers
title_full_unstemmed	Prediction of ferroelectricity-driven Berry curvature enabling charge- and spin-controllable photocurrent in tin telluride monolayers
title_sort	prediction of ferroelectricity-driven berry curvature enabling charge- and spin-controllable photocurrent in tin telluride monolayers
publisher	Nature Portfolio
publishDate	2019
url	https://doaj.org/article/851c5c1af6c5439aa71a7f299dd5f089
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Prediction of ferroelectricity-driven Berry curvature enabling charge- and spin-controllable photocurrent in tin telluride monolayers

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