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- Title
On-Fabrication Solid-State N-Doping of Graphene by an Electron-Transporting Metal Oxide Layer for Efficient Inverted Organic Solar Cells.
- Authors
Kim, Hobeom; Byun, Jinwoo; Bae, Sang‐Hoon; Ahmed, Towfiq; Zhu, Jian‐Xin; Kwon, Sung‐Joo; Lee, Yeongjun; Min, Sung‐Yong; Wolf, Christoph; Seo, Hong‐Kyu; Ahn, Jong‐Hyun; Lee, Tae‐Woo
- Abstract
On‐fabrication solid‐state N‐doping of graphene is developed using a Zonyl‐added ZnO layer on a graphene surface. Inverted organic solar cells based on the graphene cathode and the ZnO layer exhibit a power conversion efficiency of 7.5%—a high‐record power conversion efficiency of single‐junction organic solar cells with graphene electrodes. For the first time 100% power conversion efficiency with respect to the ITO cathode is achieved.
- Subjects
ELECTRIC properties of graphene; ORGANIC electronics; CHEMICAL vapor deposition; DOPING agents (Chemistry); METAL oxide semiconductor capacitors
- Publication
Advanced Energy Materials, 2016, Vol 6, Issue 12, pn/a
- ISSN
1614-6832
- Publication type
Article
- DOI
10.1002/aenm.201600172