Near-infrared absorbing acceptor with suppressed triplet exciton generation enabling high performance tandem organic solar cells oleh Zhenrong Jia, Qing Ma, Zeng Chen, Lei Meng, Nakul Jain, Indunil Angunawela, Shucheng Qin, Xiaolei Kong, Xiaojun Li, Yang (Michael) Yang, Haiming Zhu, Harald Ade, Feng Gao, Yongfang Li