Xue Yuan, Gao Chao-Jun, Gu Jin-Hua, Feng Ya-Yang, Yang Shi-E, Lu Jing-Xiao, Huang Qiang, Feng Zhi-Qiang. Study on the properties and optical emission spectroscopy of the intrinsic silicon thin film in silicon heterojunction solar cellsJ. Acta Physica Sinica, 2013, 62(19): 197301. DOI: 10.7498/aps.62.197301