Ultrafast probes of electron–hole transitions between two atomic layers

The investigation into the dynamical transitions of charged quasiparticles on interfaces remains technically challenging. Here, the authors use ultrafast, mid-infrared micro-spectroscopy to unveil the formation of tightly bound interlayer excitons between conducting graphene and semiconducting MoSe2...

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Main Authors:	Xiewen Wen, Hailong Chen, Tianmin Wu, Zhihao Yu, Qirong Yang, Jingwen Deng, Zhengtang Liu, Xin Guo, Jianxin Guan, Xiang Zhang, Yongji Gong, Jiangtan Yuan, Zhuhua Zhang, Chongyue Yi, Xuefeng Guo, Pulickel M. Ajayan, Wei Zhuang, Zhirong Liu, Jun Lou, Junrong Zheng
Format:	Article
Language:	English
Published:	Nature Publishing Group 2018-05-01
Series:	Nature Communications
Online Access:	https://doi.org/10.1038/s41467-018-04291-9

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spelling	doaj-59e8af5ad6384bd9aaa526fe4bd13bca2021-05-11T09:47:34ZengNature Publishing GroupNature Communications2041-17232018-05-01911910.1038/s41467-018-04291-9Ultrafast probes of electron–hole transitions between two atomic layersXiewen Wen0Hailong Chen1Tianmin Wu2Zhihao Yu3Qirong Yang4Jingwen Deng5Zhengtang Liu6Xin Guo7Jianxin Guan8Xiang Zhang9Yongji Gong10Jiangtan Yuan11Zhuhua Zhang12Chongyue Yi13Xuefeng Guo14Pulickel M. Ajayan15Wei Zhuang16Zhirong Liu17Jun Lou18Junrong Zheng19College of Chemistry and Molecular Engineering, Beijing National Laboratory for Molecular Sciences, Peking UniversityBeijing National Laboratory for Condensed Matter Physics, CAS Key Laboratory of Soft Matter Physics, Institute of Physics, Chinese Academy of SciencesDepartment of Chemical Physics, University of Science and Technology of ChinaCollege of Chemistry and Molecular Engineering, Beijing National Laboratory for Molecular Sciences, Peking UniversityCollege of Chemistry and Molecular Engineering, Beijing National Laboratory for Molecular Sciences, Peking UniversityCollege of Chemistry and Molecular Engineering, Beijing National Laboratory for Molecular Sciences, Peking UniversityCollege of Chemistry and Molecular Engineering, Beijing National Laboratory for Molecular Sciences, Peking UniversityCollege of Chemistry and Molecular Engineering, Beijing National Laboratory for Molecular Sciences, Peking UniversityCollege of Chemistry and Molecular Engineering, Beijing National Laboratory for Molecular Sciences, Peking UniversityDepartment of Materials Science and NanoEngineering, Rice UniversityDepartment of Materials Science and NanoEngineering, Rice UniversityDepartment of Materials Science and NanoEngineering, Rice UniversityDepartment of Materials Science and NanoEngineering, Rice UniversityDepartment of Chemistry, Rice UniversityCollege of Chemistry and Molecular Engineering, Beijing National Laboratory for Molecular Sciences, Peking UniversityDepartment of Materials Science and NanoEngineering, Rice UniversityState Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of SciencesCollege of Chemistry and Molecular Engineering, Beijing National Laboratory for Molecular Sciences, Peking UniversityDepartment of Materials Science and NanoEngineering, Rice UniversityCollege of Chemistry and Molecular Engineering, Beijing National Laboratory for Molecular Sciences, Peking UniversityThe investigation into the dynamical transitions of charged quasiparticles on interfaces remains technically challenging. Here, the authors use ultrafast, mid-infrared micro-spectroscopy to unveil the formation of tightly bound interlayer excitons between conducting graphene and semiconducting MoSe2.https://doi.org/10.1038/s41467-018-04291-9
collection	DOAJ
language	English
format	Article
sources	DOAJ
author	Xiewen Wen Hailong Chen Tianmin Wu Zhihao Yu Qirong Yang Jingwen Deng Zhengtang Liu Xin Guo Jianxin Guan Xiang Zhang Yongji Gong Jiangtan Yuan Zhuhua Zhang Chongyue Yi Xuefeng Guo Pulickel M. Ajayan Wei Zhuang Zhirong Liu Jun Lou Junrong Zheng
spellingShingle	Xiewen Wen Hailong Chen Tianmin Wu Zhihao Yu Qirong Yang Jingwen Deng Zhengtang Liu Xin Guo Jianxin Guan Xiang Zhang Yongji Gong Jiangtan Yuan Zhuhua Zhang Chongyue Yi Xuefeng Guo Pulickel M. Ajayan Wei Zhuang Zhirong Liu Jun Lou Junrong Zheng Ultrafast probes of electron–hole transitions between two atomic layers Nature Communications
author_facet	Xiewen Wen Hailong Chen Tianmin Wu Zhihao Yu Qirong Yang Jingwen Deng Zhengtang Liu Xin Guo Jianxin Guan Xiang Zhang Yongji Gong Jiangtan Yuan Zhuhua Zhang Chongyue Yi Xuefeng Guo Pulickel M. Ajayan Wei Zhuang Zhirong Liu Jun Lou Junrong Zheng
author_sort	Xiewen Wen
title	Ultrafast probes of electron–hole transitions between two atomic layers
title_short	Ultrafast probes of electron–hole transitions between two atomic layers
title_full	Ultrafast probes of electron–hole transitions between two atomic layers
title_fullStr	Ultrafast probes of electron–hole transitions between two atomic layers
title_full_unstemmed	Ultrafast probes of electron–hole transitions between two atomic layers
title_sort	ultrafast probes of electron–hole transitions between two atomic layers
publisher	Nature Publishing Group
series	Nature Communications
issn	2041-1723
publishDate	2018-05-01
description	The investigation into the dynamical transitions of charged quasiparticles on interfaces remains technically challenging. Here, the authors use ultrafast, mid-infrared micro-spectroscopy to unveil the formation of tightly bound interlayer excitons between conducting graphene and semiconducting MoSe2.
url	https://doi.org/10.1038/s41467-018-04291-9
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Ultrafast probes of electron–hole transitions between two atomic layers

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