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 proceeding › Conference 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 13 → 2018 May 18

Other

OtherCLEO: QELS_Fundamental Science, CLEO_QELS 2018
CountryUnited States
CitySan Jose
Period18/5/13 → 18/5/18

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Excitons
Linewidth
Pumps
Spectroscopy
LDS 751
rhenium sulfide

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Mechanics of Materials

Cite this

Shin, H. S., Sim, S., Lee, D., Cho, S., Lee, S., Yang, S. 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

Ultrafast linewidth and resonant energy dynamics of anisotropic excitons in atomically thin ReS2 . / Shin, Ho Seung; Sim, Sangwan; Lee, Doeon; Cho, Seungwan; Lee, Sooun; Yang, Seung Hoon; Shim, Wooyoung; Lee, Chul-Ho; Choi, Hyunyong.

CLEO: QELS_Fundamental Science, CLEO_QELS 2018. Vol. Part F93-CLEO_QELS 2018 OSA - The Optical Society, 2018.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Shin, HS, Sim, S, Lee, D, Cho, S, Lee, S, Yang, SH, 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, CLEO: QELS_Fundamental Science, CLEO_QELS 2018, San Jose, United States, 18/5/13. https://doi.org/10.1364/CLEO_QELS.2018.FF1D.4
Shin HS, Sim S, Lee D, Cho S, Lee S, Yang SH et al. 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. 2018 https://doi.org/10.1364/CLEO_QELS.2018.FF1D.4
Shin, Ho Seung ; Sim, Sangwan ; Lee, Doeon ; Cho, Seungwan ; Lee, Sooun ; Yang, Seung Hoon ; Shim, Wooyoung ; Lee, Chul-Ho ; Choi, Hyunyong. / Ultrafast linewidth and resonant energy dynamics of anisotropic excitons in atomically thin ReS2 CLEO: QELS_Fundamental Science, CLEO_QELS 2018. Vol. Part F93-CLEO_QELS 2018 OSA - The Optical Society, 2018.
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