Zeng Guang-Gen, Zheng Jia-Gui, Li Bing, Lei Zhi, Wu Li-Li, Cai Ya-Ping, Li Wei, Zhang Jing-Quan, Cai Wei, Feng Liang-Huan. Polycrystalline CdS/CdTe thin-film solar cells with intrinsic SnO2 films of high resistanceJ. Acta Physica Sinica, 2006, 55(9): 4854-4859. DOI: 10.7498/aps.55.4854