GUO Qing-lin, FAN Qing, CUI Yong-liang, DONG Kai-hu, ZHANG Lei, LI Xu, ZHANG Jin-ping, CHEN Jin-zhong. Spectrum Diagnostics for the Time of Pre-Sputtering in Thin Films Deposited by Magnetron Puttering[J]. Spectroscopy and Spectral Analysis, 2013, 33(3): 595