• DocumentCode
    121543
  • Title

    Over 12% efficiency Cu2ZnSn(SeS)4 solar cell via hybrid buffer layer

  • Author

    Hiroi, Homare ; Kim, Jung-Ho ; Kuwahara, Masashi ; Todorov, Teodor K. ; Nair, Dhruv ; Hopstaken, Marinus ; Yu Zhu ; Gunawan, Oki ; Mitzi, David B. ; Sugimoto, Hiroshi

  • Author_Institution
    Energy Solution Bus. Center, Showa Shell Sekiyu K.K., Showa, Japan
  • fYear
    2014
  • fDate
    8-13 June 2014
  • Abstract
    Efficiency of 12.3% on solution-based Cu2ZnSn(SeS)4 (CZTSeS) solar cells was achieved by applying hybrid buffer layer with combination of In-based buffer and Cd-based buffer layers. Previously, the Voc boost by the hybrid buffer layer on Cu2ZnSnS4 (CZTS) and CZTSeS solar cells have been reported[1-2]. In this paper, the latest results and some analyses of the hybrid buffer for solution-based CZTSeS cells will be presented.
  • Keywords
    copper compounds; selenium compounds; solar cells; tin compounds; zinc compounds; Cd; Cu2ZnSn(SeS)4; Cu2ZnSnS4SeS; In; hybrid buffer layer; solar cells; solution-based cells; Abstracts; Indium tin oxide; Sputtering; CZTS; CdS; In2S3; buffer layer;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Photovoltaic Specialist Conference (PVSC), 2014 IEEE 40th
  • Conference_Location
    Denver, CO
  • Type

    conf

  • DOI
    10.1109/PVSC.2014.6925044
  • Filename
    6925044
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=121543