| Literature DB >> 23450514 |
Aung Ko Ko Kyaw1, Dong Hwan Wang, Vinay Gupta, Jie Zhang, Suresh Chand, Guillermo C Bazan, Alan J Heeger.
Abstract
We successfully demonstrate inverted structure small-molecule (SM) solar cells with an efficiency of 7.88% using ZnO and PEIE as an interfacial layer. Modification of ZnO with a cost-effective PEIE thin layer increases the efficiency of the inverted cell as a result of reducing the work function of the cathode and suppressing the trap-assisted recombination. In addition to the high efficiency, the inverted SM solar cells are relatively stable in air compared to conventional cells.Entities:
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Year: 2013 PMID: 23450514 DOI: 10.1002/adma.201300295
Source DB: PubMed Journal: Adv Mater ISSN: 0935-9648 Impact factor: 30.849