TY - Front. Chem. Sci. Eng. A1 - Yu Cao, Xinyun Zhu, Xingyu Tong, Jing Zhou, Jian Ni, Jianjun Zhang, Jinbo Pang T1 - Ultrathin microcrystalline hydrogenated Si/Ge alloyed tandem solar cells towards full solar spectrum conversion Y1 - 2020-12-15 JF - Frontiers of Chemical Science and Engineering JO - Front. Chem. Sci. Eng. SP - 997 EP - 1005 VL - 14 IS - 6 UR - https://journal.hep.com.cn/fcse N1 - 10.1007/s11705-019-1906-0 ER -