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 publicationCLEO
Subtitle of host publicationQELS - Fundamental Science, CLEO_QELS 2015
PublisherOptical Society of America (OSA)
Pages1551p
ISBN (Electronic)9781557529688
DOIs
Publication statusPublished - 2015 May 4
EventCLEO: QELS - Fundamental Science, CLEO_QELS 2015 - San Jose, United States
Duration: 2015 May 102015 May 15

Publication series

NameCLEO: QELS - Fundamental Science, CLEO_QELS 2015

Other

OtherCLEO: QELS - Fundamental Science, CLEO_QELS 2015
CountryUnited States
CitySan Jose
Period15/5/1015/5/15

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All Science Journal Classification (ASJC) codes

  • Atomic and Molecular Physics, and Optics
  • Electrical and Electronic Engineering

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 CLEO: QELS - Fundamental Science, CLEO_QELS 2015 (pp. 1551p). (CLEO: QELS - Fundamental Science, CLEO_QELS 2015). Optical Society of America (OSA). https://doi.org/10.1364/CLEO_QELS.2015.FM3B.2