Studies on the polycrystalline silicon/SiO2 stack as front surface field for IBC solar cells by two-dimensional simulations
Jiang Shuai1, 2, †, Jia Rui1, ‡, Tao Ke1, Hou Caixia1, Sun Hengchao1, Yu Zhiyong3, Li Yongtao1
       

(color online) The fill factor of IBC solar cells versus doping level of polycrystalline silicon with different polycrystalline silicon thicknesses.