• DocumentCode
    3691610
  • Title

    Cu2ZnSnSe4 photovoltaic thin film: A potential large-area THz emitter

  • Author

    Zhenyu Zhao;Gudrun Niehues;Stefan Funkner;Elmer Estacio;Qifeng Han;Kohji Yamamoto;Jingtao Zhang;Wangzhou Shi;Qixin Guo;Masahiko Tani

  • Author_Institution
    Department of Physics, Shanghai Normal University, Shanghai 200234, China
  • fYear
    2015
  • Firstpage
    1
  • Lastpage
    1
  • Abstract
    An efficient terahertz (THz) emission from sol-gel grown Cu2ZnSnSe4 (CZTSe) film is evaluated using THz time domain spectroscopy. Comparing the polarity of THz emission waveforms of CZTSe and GaAs, we suggest the acceleration of photo-carriers in the surface accumulation layer of CZTSe to be the dominant mechanism of radiation emission.
  • Publisher
    ieee
  • Conference_Titel
    Infrared, Millimeter, and Terahertz waves (IRMMW-THz), 2015 40th International Conference on
  • ISSN
    2162-2027
  • Electronic_ISBN
    2162-2035
  • Type

    conf

  • DOI
    10.1109/IRMMW-THz.2015.7327826
  • Filename
    7327826
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=3691610