• 文献标题:   Cu2ZnSnS4 nanocrystals and graphene quantum dots for photovoltaics
  • 文献类型:   Article
  • 作  者:   WANG J, XIN XK, LIN ZQ
  • 作者关键词:  
  • 出版物名称:   NANOSCALE
  • ISSN:   2040-3364 EI 2040-3372
  • 通讯作者地址:   Iowa State Univ
  • 被引频次:   77
  • DOI:   10.1039/c1nr10425j
  • 出版年:   2011

▎ 摘  要

Semiconductor quantum dots exhibit great potential for applications in next generation high efficiency, low cost solar cells because of their unique optoelectronic properties. Cu2ZnSnS4 (CZTS) nanocrystals and graphene quantum dots (GQDs) have recently received much attention as building blocks for use in solar energy conversion due to their outstanding properties and advantageous characteristics, including high optical absorptivity, tunable bandgap, and earth abundant chemical composition. In this Feature Article, recent advances in the synthesis and utilization of CZTS nanocrystals and colloidal GQDs for photovoltaics are highlighted, followed by an outlook on the future research efforts in these areas.