Transferable graphene oxide by stamping nanotechnology: Electron-transport layer for efficient bulk-heterojunction solar cells

Dong Hwan Wang, Jung Kyu Kim, Jung Hwa Seo, Insun Park, Byung Hee Hong, Jong Hyeok Park, Alan J. Heeger

Research output: Contribution to journalArticle

103 Citations (Scopus)


Layer by layer: Electron-transport layers (ETLs) of transferable graphene oxide (GO) inserted by using a stamping nanotechnology (see picture) result in bulk-heterojunction (BHJ) solar cells with enhanced power conversion efficiency because of enhanced electron-charge transport and reduced electronic charge barrier with low series resistance. The GO ETL also increases the stability of the device in air.

Original languageEnglish
Pages (from-to)2874-2880
Number of pages7
JournalAngewandte Chemie - International Edition
Issue number10
Publication statusPublished - 2013 Mar 11


All Science Journal Classification (ASJC) codes

  • Catalysis
  • Chemistry(all)

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