Transferable graphene oxide by stamping nanotechnology: Electron-transport layer for efficient bulk-heterojunction solar cells
- Wang, Dong Hwan; Kim, Jung Kyu; Seo, Jung Hwa; Park, Insun; Hong, Byung Hee; Park, Jong Hyeok; Heeger, Alan J.
- Issue Date
- Angewandte Chemie - International Edition, Vol.52 No.10, pp.2874-2880
- 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. Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
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