• 文献标题:   Chemically modified graphene oxides as a hole transport layer in organic solar cells
  • 文献类型:   Article
  • 作  者:   YANG D, ZHOU LY, CHEN LC, ZHAO B, ZHANG J, LI C
  • 作者关键词:  
  • 出版物名称:   CHEMICAL COMMUNICATIONS
  • ISSN:   1359-7345 EI 1364-548X
  • 通讯作者地址:   Chinese Acad Sci
  • 被引频次:   87
  • DOI:   10.1039/c2cc33829g
  • 出版年:   2012

▎ 摘  要

We demonstrate O-2 plasma treated graphene oxides with a work function of 5.2 eV as a high performance hole transport layer in organic solar cells. The high transparency and high work function simultaneously increase short circuit current, threshold voltage and fill factor, resulting in a 30% increase in cell efficiency.