Energy- and momentum-visualized ultrafast crossover of photoexcited electron-hole states in 2D semiconductors

Yi Lin, Yang Hao Chan, Woojoo Lee, Li Syuan Lu, Zhenglu Li, Wen Hao Chang, Chih Kang Shih, Steven G. Louie, Alessandra Lanzara, Robert A. Kaindl

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

By using extreme-ultraviolet time- and angle-resolved photoemission spectroscopy (XUV-trARPES), we visualized the photoemission signature and ultrafast inter-state transitions for the electron-hole plasma and exciton states in monolayer MoS2 with full visions of energy and momentum.

Original languageEnglish (US)
Title of host publicationInternational Conference on Ultrafast Phenomena, UP 2022
PublisherOptica Publishing Group (formerly OSA)
ISBN (Electronic)9781557528209
StatePublished - 2022
Externally publishedYes
EventInternational Conference on Ultrafast Phenomena, UP 2022 - Montreal, Canada
Duration: Jul 18 2022Jul 22 2022

Publication series

NameOptics InfoBase Conference Papers

Conference

ConferenceInternational Conference on Ultrafast Phenomena, UP 2022
Country/TerritoryCanada
CityMontreal
Period7/18/227/22/22

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Mechanics of Materials

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