High efficiency air stable organic photovoltaics with an aqueous inorganic contact
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Imalka Jayawardena, KDG, Li, S, Sam, LF, Smith, Christopher, Beliatis, MJ, Gandhi, KK, Ranga Prabhath, MR, Pozegic, TR, Chen, S, Xu, X , Dabera, DMR, Rozanski, LJ, Sporea, RA, Mills, Chris, Guo, X and Silva, S (2015) High efficiency air stable organic photovoltaics with an aqueous inorganic contact Nanoscale (34). pp. 14241-14247.
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Abstract
We report a ZnO interfacial layer based on an environmentally friendly aqueous precursor for organic photovoltaics. Inverted PCDTBT devices based on this precursor show power conversion efficiencies of 6.8–7%. Unencapsulated devices stored in air display prolonged lifetimes extending over 200 hours with less than 20% drop in efficiency compared to devices based on the standard architecture.
| Item Type: | Article | |||||||||||||||||||||||||||||||||||||||||||||||||||
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| Subjects : | Chemical and Process Engineering | |||||||||||||||||||||||||||||||||||||||||||||||||||
| Divisions : | Faculty of Engineering and Physical Sciences > Chemical and Process Engineering | |||||||||||||||||||||||||||||||||||||||||||||||||||
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| Date : | 14 September 2015 | |||||||||||||||||||||||||||||||||||||||||||||||||||
| Identification Number : | 10.1039/C5NR01239B | |||||||||||||||||||||||||||||||||||||||||||||||||||
| Copyright Disclaimer : | © The Royal Society of Chemistry 2015. This article is licensed under a Creative Commons Attribution 3.0 Unported Licence. | |||||||||||||||||||||||||||||||||||||||||||||||||||
| Depositing User : | Symplectic Elements | |||||||||||||||||||||||||||||||||||||||||||||||||||
| Date Deposited : | 21 Feb 2017 15:39 | |||||||||||||||||||||||||||||||||||||||||||||||||||
| Last Modified : | 16 Mar 2018 14:18 | |||||||||||||||||||||||||||||||||||||||||||||||||||
| URI: | http://epubs.surrey.ac.uk/id/eprint/813584 |
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