Chemically modified graphene oxides as a hole transport layer in organic solar cells

Dong Yang, Lingyu Zhou, Lingcheng Chen, Bin Zhao, Jian Zhang, Can Li

Research output: Contribution to journalArticlepeer-review

91 Scopus citations

Abstract

We demonstrate O2 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.

Original languageEnglish (US)
Pages (from-to)8078-8080
Number of pages3
JournalChemical Communications
Volume48
Issue number65
DOIs
StatePublished - Jul 18 2012

All Science Journal Classification (ASJC) codes

  • Catalysis
  • Electronic, Optical and Magnetic Materials
  • Ceramics and Composites
  • Chemistry(all)
  • Surfaces, Coatings and Films
  • Metals and Alloys
  • Materials Chemistry

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