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Publication - Mr Chris Mills

    High efficiency air stable organic photovoltaics with an aqueous inorganic contact

    Citation

    Jayawardena, KDGI, Li, S, Sam, LF, Smith, CTG, Beliatis, MJ, Gandhi, KK, Prabhath, MRR, Pozegic, TR, Chen, S, Xu, X, Dabera, GDMR, Rozanski, LJ, Sporea, RA, Mills, CA, Guo, X & Silva, SRP, 2015, ‘High efficiency air stable organic photovoltaics with an aqueous inorganic contact’. Nanoscale, vol 7., pp. 14241-14247

    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.

    Full details in the University publications repository