Radical doped hole transporting material for high-efficiency and thermostable perovskite solar cells

• DOI: 10.1039/d2ta01096h
• Publication Date: 2022-04-11T13:43:34Z
• Authors: Yuxi Zhang; Bo Huang; Min Hu; Boer Tan; Fuzhi Huang; Yi-Bing Cheng; Alexandr N. Simonov; Jianfeng Lu
• Keywords: 01 natural sciences; 7. Clean energy; 0104 chemical sciences

We report a new p-doping strategy for organic semiconductors with free radicals that enable reproducible enhancement in the conductivity and tuning of the work function. High efficiency and thermo-stability perovskite solar cells were achieved.