The n-type Si-based materials applied on the front surface of IBC-SHJ solar cells
Bao Jianhui1, 2, Tao Ke2, †, Lin Yiren1, Jia Rui2, ‡, Liu Aimin3, §
       

Electron and hole current densities near IBC-SHJ front surface with different doping concentrations (in cm−3).