Power conversion efficiencies of 13.6% and 11.5% were achieved in perovskite solar cells with two simple and readily accessible biphenyl or carbazole derivatives as hole-transporting materials.
Correction for ‘Simple biphenyl or carbazole derivatives with four di(anisyl)amino substituents as efficient hole-transporting materials for perovskite solar cells’ by Jiang-Yang Shao et al., RSC Adv., 2016, 6, 92213–92217.
Simple carbazole derivatives with mono/dimethoxyphenylacrylonitrile substituents as hole‐transporting materials: Performance studies in hybrid perovskite solar cells