Selectively enhanced photocurrent generation in twisted bilayer graphene with van Hove singularity

Graphene has the high carrier mobility and short photoresponse time required for efficient photodetection, but broad and weak optical absorption are severe drawbacks. Here, the authors show that twisted bilayer graphene with van Hove singularities exhibits a strong light-matter interaction and selec...

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Autores principales:	Jianbo Yin, Huan Wang, Han Peng, Zhenjun Tan, Lei Liao, Li Lin, Xiao Sun, Ai Leen Koh, Yulin Chen, Hailin Peng, Zhongfan Liu
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2016
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/6a45375568f54a878c20ffda19ef76ef
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spelling	oai:doaj.org-article:6a45375568f54a878c20ffda19ef76ef2021-12-02T17:31:20ZSelectively enhanced photocurrent generation in twisted bilayer graphene with van Hove singularity10.1038/ncomms106992041-1723https://doaj.org/article/6a45375568f54a878c20ffda19ef76ef2016-03-01T00:00:00Zhttps://doi.org/10.1038/ncomms10699https://doaj.org/toc/2041-1723Graphene has the high carrier mobility and short photoresponse time required for efficient photodetection, but broad and weak optical absorption are severe drawbacks. Here, the authors show that twisted bilayer graphene with van Hove singularities exhibits a strong light-matter interaction and selectively enhanced photocurrent generation.Jianbo YinHuan WangHan PengZhenjun TanLei LiaoLi LinXiao SunAi Leen KohYulin ChenHailin PengZhongfan LiuNature PortfolioarticleScienceQENNature Communications, Vol 7, Iss 1, Pp 1-8 (2016)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Jianbo Yin Huan Wang Han Peng Zhenjun Tan Lei Liao Li Lin Xiao Sun Ai Leen Koh Yulin Chen Hailin Peng Zhongfan Liu Selectively enhanced photocurrent generation in twisted bilayer graphene with van Hove singularity
description	Graphene has the high carrier mobility and short photoresponse time required for efficient photodetection, but broad and weak optical absorption are severe drawbacks. Here, the authors show that twisted bilayer graphene with van Hove singularities exhibits a strong light-matter interaction and selectively enhanced photocurrent generation.
format	article
author	Jianbo Yin Huan Wang Han Peng Zhenjun Tan Lei Liao Li Lin Xiao Sun Ai Leen Koh Yulin Chen Hailin Peng Zhongfan Liu
author_facet	Jianbo Yin Huan Wang Han Peng Zhenjun Tan Lei Liao Li Lin Xiao Sun Ai Leen Koh Yulin Chen Hailin Peng Zhongfan Liu
author_sort	Jianbo Yin
title	Selectively enhanced photocurrent generation in twisted bilayer graphene with van Hove singularity
title_short	Selectively enhanced photocurrent generation in twisted bilayer graphene with van Hove singularity
title_full	Selectively enhanced photocurrent generation in twisted bilayer graphene with van Hove singularity
title_fullStr	Selectively enhanced photocurrent generation in twisted bilayer graphene with van Hove singularity
title_full_unstemmed	Selectively enhanced photocurrent generation in twisted bilayer graphene with van Hove singularity
title_sort	selectively enhanced photocurrent generation in twisted bilayer graphene with van hove singularity
publisher	Nature Portfolio
publishDate	2016
url	https://doaj.org/article/6a45375568f54a878c20ffda19ef76ef
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_version_	1718380617578577920

Selectively enhanced photocurrent generation in twisted bilayer graphene with van Hove singularity

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