Ultrafast linewidth and resonant energy dynamics of anisotropic excitons in atomically thin ReS2

Ho Seung Shin, Sangwan Sim, Doeon Lee, Seungwan Cho, Sooun Lee, Seung Hoon Yang, Wooyoung Shim, Chul-Ho Lee, Hyunyong Choi

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

Abstract

We investigate the anisotropic exciton dynamics of bilayer ReS2 using time-resolved pump-probe spectroscopy. In contrast to conventional 2D materials, we identify that the exciton resonance broadening strongly depends on the exciton-longitudinal optical (LO) phonon coupling.

Original languageEnglish
Title of host publicationCLEO
Subtitle of host publicationQELS_Fundamental Science, CLEO_QELS 2018
PublisherOSA - The Optical Society
VolumePart F93-CLEO_QELS 2018
ISBN (Electronic)9781557528209
DOIs
Publication statusPublished - 2018 Jan 1
EventCLEO: QELS_Fundamental Science, CLEO_QELS 2018 - San Jose, United States
Duration: 2018 May 132018 May 18

Other

OtherCLEO: QELS_Fundamental Science, CLEO_QELS 2018
CountryUnited States
CitySan Jose
Period18/5/1318/5/18

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Mechanics of Materials

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    Shin, H. S., Sim, S., Lee, D., Cho, S., Lee, S., Yang, S. H., Shim, W., Lee, C-H., & Choi, H. (2018). Ultrafast linewidth and resonant energy dynamics of anisotropic excitons in atomically thin ReS2 In CLEO: QELS_Fundamental Science, CLEO_QELS 2018 (Vol. Part F93-CLEO_QELS 2018). OSA - The Optical Society. https://doi.org/10.1364/CLEO_QELS.2018.FF1D.4