Ultrafast mid-infrared intraexcitonic spectroscopy of monolayer MoS2

Soonyoung Cha, Ji Ho Sung, Jooyoun Kim, Sangwan Sim, Moon Ho Jo, Hyunyong Choi

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

Abstract

We report the first ultrafast mid-infrared (IR) spectroscopy in monolayer MoS2. The observed mid-IR dynamics show multiple, yet broadened absorption, indicating the predominant intraexcitonic transition from the ground to the higher-lying excitonic states.

Original languageEnglish
Title of host publication2015 Conference on Lasers and Electro-Optics, CLEO 2015
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781557529688
Publication statusPublished - 2015 Aug 10
EventConference on Lasers and Electro-Optics, CLEO 2015 - San Jose, United States
Duration: 2015 May 102015 May 15

Publication series

NameConference on Lasers and Electro-Optics Europe - Technical Digest
Volume2015-August

Other

OtherConference on Lasers and Electro-Optics, CLEO 2015
CountryUnited States
CitySan Jose
Period15/5/1015/5/15

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering
  • Atomic and Molecular Physics, and Optics
  • Electronic, Optical and Magnetic Materials

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  • Cite this

    Cha, S., Sung, J. H., Kim, J., Sim, S., Jo, M. H., & Choi, H. (2015). Ultrafast mid-infrared intraexcitonic spectroscopy of monolayer MoS2. In 2015 Conference on Lasers and Electro-Optics, CLEO 2015 [7183100] (Conference on Lasers and Electro-Optics Europe - Technical Digest; Vol. 2015-August). Institute of Electrical and Electronics Engineers Inc..