Organic solar cells with 21% efficiency enabled by a hybrid interfacial layer with dual-component synergy

Congqi Li, Yunhao Cai, Pengfei Hu, Tao Liu, Lei Zhu, Rui Zeng, Fei Han, Ming Zhang, Meng Zhang, Jikai Lv, Yuanxin Ma, Dexia Han, Meng Zhang, Qijie Lin, Jingwen Xu, Na Yu, Jiawei Qiao, Jiarui Wang, Xin Zhang, Jianlong Xia, Zheng Tang, Long Ye, Xiaoyi Li, Zihao Xu, Xiaotao Hao, Qian Peng, Feng Liu, Lin Guo, Hui Huang