Pure spin photocurrent in non-centrosymmetric crystals: bulk spin photovoltaic effect

Light offers a fast and non-invasive way to generate spin-currents in materials, however, this typically requires special ingredients such as magnetic materials, or circularly polarised light. In this theory work, the authors show how the nonlinear optical effect can generate a spin current, with th...

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Autores principales:	Haowei Xu, Hua Wang, Jian Zhou, Ju Li
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/df8257e1b69142998863e8ee34be5338
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spelling	oai:doaj.org-article:df8257e1b69142998863e8ee34be53382021-12-02T16:08:13ZPure spin photocurrent in non-centrosymmetric crystals: bulk spin photovoltaic effect10.1038/s41467-021-24541-72041-1723https://doaj.org/article/df8257e1b69142998863e8ee34be53382021-07-01T00:00:00Zhttps://doi.org/10.1038/s41467-021-24541-7https://doaj.org/toc/2041-1723Light offers a fast and non-invasive way to generate spin-currents in materials, however, this typically requires special ingredients such as magnetic materials, or circularly polarised light. In this theory work, the authors show how the nonlinear optical effect can generate a spin current, with the only requirement being broken inversion symmetry.Haowei XuHua WangJian ZhouJu LiNature PortfolioarticleScienceQENNature Communications, Vol 12, Iss 1, Pp 1-9 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Haowei Xu Hua Wang Jian Zhou Ju Li Pure spin photocurrent in non-centrosymmetric crystals: bulk spin photovoltaic effect
description	Light offers a fast and non-invasive way to generate spin-currents in materials, however, this typically requires special ingredients such as magnetic materials, or circularly polarised light. In this theory work, the authors show how the nonlinear optical effect can generate a spin current, with the only requirement being broken inversion symmetry.
format	article
author	Haowei Xu Hua Wang Jian Zhou Ju Li
author_facet	Haowei Xu Hua Wang Jian Zhou Ju Li
author_sort	Haowei Xu
title	Pure spin photocurrent in non-centrosymmetric crystals: bulk spin photovoltaic effect
title_short	Pure spin photocurrent in non-centrosymmetric crystals: bulk spin photovoltaic effect
title_full	Pure spin photocurrent in non-centrosymmetric crystals: bulk spin photovoltaic effect
title_fullStr	Pure spin photocurrent in non-centrosymmetric crystals: bulk spin photovoltaic effect
title_full_unstemmed	Pure spin photocurrent in non-centrosymmetric crystals: bulk spin photovoltaic effect
title_sort	pure spin photocurrent in non-centrosymmetric crystals: bulk spin photovoltaic effect
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/df8257e1b69142998863e8ee34be5338
work_keys_str_mv	AT haoweixu purespinphotocurrentinnoncentrosymmetriccrystalsbulkspinphotovoltaiceffect AT huawang purespinphotocurrentinnoncentrosymmetriccrystalsbulkspinphotovoltaiceffect AT jianzhou purespinphotocurrentinnoncentrosymmetriccrystalsbulkspinphotovoltaiceffect AT juli purespinphotocurrentinnoncentrosymmetriccrystalsbulkspinphotovoltaiceffect
_version_	1718384564394524672

Pure spin photocurrent in non-centrosymmetric crystals: bulk spin photovoltaic effect

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