• DocumentCode
    690069
  • Title

    Ultrafast multi-exciton dynamics of few-layer MoS2

  • Author

    Sangwan Sim ; Jusang Park ; Jeong-Gyu Song ; Chihun In ; Hyungjun Kim ; Hyunyong Choi

  • Author_Institution
    Sch. of Electr. & Electron. Eng., Yonsei Univ., Seoul, South Korea
  • fYear
    2013
  • fDate
    9-14 June 2013
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    We study the time- and spectrally-resolved exciton dynamics of a few-layer molybdenum disulfide using ultrafast optical pump-probe spectroscopy. We find that the carrier induced broadening significantly influence on the band-edge transmission spectra even with small carrier densities.
  • Keywords
    carrier density; excitons; high-speed optical techniques; molybdenum compounds; optical materials; optical multilayers; MoS2; band-edge transmission spectra; carrier induced broadening; few-layer molybdenum disulfide; small carrier densities; spectrally-resolved exciton dynamics; time-resolved exciton dynamics; ultrafast multiexciton dynamics; ultrafast optical pump-probe spectroscopy; Absorption; Excitons; Optical films; Optical pumping; Photonic band gap; Probes; Ultrafast optics;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Lasers and Electro-Optics (CLEO), 2013 Conference on
  • Conference_Location
    San Jose, CA
  • Type

    conf

  • Filename
    6834461