Dongmei Li, Jiang-Yang Shao, Yiming Li, Yusheng Li, Li-Ye Deng, Yu-Wu Zhong and Qingbo Meng
Chem. Commun., 2018,54, 1651-1654
DOI:
10.1039/C7CC08985F,
Communication
Two new hole transporting materials (HTMs) based on triphenylamine and carbazole core moieties are designed and applied in planar perovskite solar cells. 18.2% power conversion efficiency (PCE) has been achieved, and 84% of the initial performance can be retained after 50 days.