Observation of the polaronic character of excitons in a two-dimensional semiconducting magnet CrI3

Exciton dynamics can be strongly affected by lattice vibrations through electron-phonon (e-ph) coupling. Here, the authors show the presence of strong e-ph coupling in bilayer CrI3 and observe a Raman feature with periodic broad modes up to the 8th order, attributed to the polaronic character of exc...

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Autores principales:	Wencan Jin, Hyun Ho Kim, Zhipeng Ye, Gaihua Ye, Laura Rojas, Xiangpeng Luo, Bowen Yang, Fangzhou Yin, Jason Shih An Horng, Shangjie Tian, Yang Fu, Gongjun Xu, Hui Deng, Hechang Lei, Adam W. Tsen, Kai Sun, Rui He, Liuyan Zhao
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2020
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/56b19468e1704f3aa184d88934ad0356
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spelling	oai:doaj.org-article:56b19468e1704f3aa184d88934ad03562021-12-02T15:14:56ZObservation of the polaronic character of excitons in a two-dimensional semiconducting magnet CrI310.1038/s41467-020-18627-x2041-1723https://doaj.org/article/56b19468e1704f3aa184d88934ad03562020-09-01T00:00:00Zhttps://doi.org/10.1038/s41467-020-18627-xhttps://doaj.org/toc/2041-1723Exciton dynamics can be strongly affected by lattice vibrations through electron-phonon (e-ph) coupling. Here, the authors show the presence of strong e-ph coupling in bilayer CrI3 and observe a Raman feature with periodic broad modes up to the 8th order, attributed to the polaronic character of excitons.Wencan JinHyun Ho KimZhipeng YeGaihua YeLaura RojasXiangpeng LuoBowen YangFangzhou YinJason Shih An HorngShangjie TianYang FuGongjun XuHui DengHechang LeiAdam W. TsenKai SunRui HeLiuyan ZhaoNature PortfolioarticleScienceQENNature Communications, Vol 11, Iss 1, Pp 1-7 (2020)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Wencan Jin Hyun Ho Kim Zhipeng Ye Gaihua Ye Laura Rojas Xiangpeng Luo Bowen Yang Fangzhou Yin Jason Shih An Horng Shangjie Tian Yang Fu Gongjun Xu Hui Deng Hechang Lei Adam W. Tsen Kai Sun Rui He Liuyan Zhao Observation of the polaronic character of excitons in a two-dimensional semiconducting magnet CrI3
description	Exciton dynamics can be strongly affected by lattice vibrations through electron-phonon (e-ph) coupling. Here, the authors show the presence of strong e-ph coupling in bilayer CrI3 and observe a Raman feature with periodic broad modes up to the 8th order, attributed to the polaronic character of excitons.
format	article
author	Wencan Jin Hyun Ho Kim Zhipeng Ye Gaihua Ye Laura Rojas Xiangpeng Luo Bowen Yang Fangzhou Yin Jason Shih An Horng Shangjie Tian Yang Fu Gongjun Xu Hui Deng Hechang Lei Adam W. Tsen Kai Sun Rui He Liuyan Zhao
author_facet	Wencan Jin Hyun Ho Kim Zhipeng Ye Gaihua Ye Laura Rojas Xiangpeng Luo Bowen Yang Fangzhou Yin Jason Shih An Horng Shangjie Tian Yang Fu Gongjun Xu Hui Deng Hechang Lei Adam W. Tsen Kai Sun Rui He Liuyan Zhao
author_sort	Wencan Jin
title	Observation of the polaronic character of excitons in a two-dimensional semiconducting magnet CrI3
title_short	Observation of the polaronic character of excitons in a two-dimensional semiconducting magnet CrI3
title_full	Observation of the polaronic character of excitons in a two-dimensional semiconducting magnet CrI3
title_fullStr	Observation of the polaronic character of excitons in a two-dimensional semiconducting magnet CrI3
title_full_unstemmed	Observation of the polaronic character of excitons in a two-dimensional semiconducting magnet CrI3
title_sort	observation of the polaronic character of excitons in a two-dimensional semiconducting magnet cri3
publisher	Nature Portfolio
publishDate	2020
url	https://doaj.org/article/56b19468e1704f3aa184d88934ad0356
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Observation of the polaronic character of excitons in a two-dimensional semiconducting magnet CrI3

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