2T.M. Razykov, C.S. Ferekides, D. Morel, E. Stefanakos, H.S. Ullal, H.M. Upadhyaya, Solar photovoltaic electricity: Current status and future prospects[J]. Solar Energy, 2011, 85:1580-1608.
3Green, M. A. Silicon Solar Cells: Advanced Principles and Prac- tice[M]. Bridge Printery, Sydney 1995.