A novel asymmetric phthalocyanine-based hole transporting material for perovskite solar cells with an open-circuit voltage above 1.0 V
SYNTHETIC METALS [2016]
Jun-Jie Guo, Xian-Fang Meng, Jian Niu, Yun Yin, Ming-Ming Han, Xiao-Hong Ma, Guo-Sheng Song, Fei Zhang