Light-induced degradation in p-type gallium co-doped solar grade multicrystalline silicon wafers and solar cellsXianpei Ren, Lihan Cai, Baodian Fan, Haoran Cheng, Songsheng Zheng and Chao ChenEur. Phys. J. Appl. Phys., 64 3 (2013) 30103DOI: https://doi.org/10.1051/epjap/2013130360
