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

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 language	English
Title of host publication	2018 Conference on Lasers and Electro-Optics, CLEO 2018 - Proceedings
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Print)	9781943580422
Publication status	Published - 2018 Aug 6
Externally published	Yes
Event	2018 Conference on Lasers and Electro-Optics, CLEO 2018 - San Jose, United States Duration: 2018 May 13 → 2018 May 18

Publication series

Name	2018 Conference on Lasers and Electro-Optics, CLEO 2018 - Proceedings

Other

Other	2018 Conference on Lasers and Electro-Optics, CLEO 2018
Country/Territory	United States
City	San Jose
Period	18/5/13 → 18/5/18

ASJC Scopus subject areas

Instrumentation
Atomic and Molecular Physics, and Optics

Cite this

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 2018 Conference on Lasers and Electro-Optics, CLEO 2018 - Proceedings [8426396] (2018 Conference on Lasers and Electro-Optics, CLEO 2018 - Proceedings). Institute of Electrical and Electronics Engineers Inc..

Ultrafast Linewidth and Resonant Energy Dynamics of Anisotropic Excitons in Atomically Thin ReS₂ . / Shin, Ho Seung; Sim, Sangwan; Lee, Doeon et al.

2018 Conference on Lasers and Electro-Optics, CLEO 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2018. 8426396 (2018 Conference on Lasers and Electro-Optics, CLEO 2018 - Proceedings).

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, CH & Choi, H 2018, Ultrafast Linewidth and Resonant Energy Dynamics of Anisotropic Excitons in Atomically Thin ReS₂ in 2018 Conference on Lasers and Electro-Optics, CLEO 2018 - Proceedings., 8426396, 2018 Conference on Lasers and Electro-Optics, CLEO 2018 - Proceedings, Institute of Electrical and Electronics Engineers Inc., 2018 Conference on Lasers and Electro-Optics, CLEO 2018, San Jose, United States, 18/5/13.

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 2018 Conference on Lasers and Electro-Optics, CLEO 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc. 2018. 8426396. (2018 Conference on Lasers and Electro-Optics, CLEO 2018 - Proceedings).

Shin, Ho Seung ; Sim, Sangwan ; Lee, Doeon et al. / Ultrafast Linewidth and Resonant Energy Dynamics of Anisotropic Excitons in Atomically Thin ReS₂ 2018 Conference on Lasers and Electro-Optics, CLEO 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2018. (2018 Conference on Lasers and Electro-Optics, CLEO 2018 - Proceedings).

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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.",

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