Guo-Ping Ru, Bing-Zong Li, Shiyang Zhu et al.|Journal of Vacuum Science & Technology B Microelectronics and Nanometer Structures Processing Measurement and Phenomena|2003
Guangwei Wang, Bing-Zong Li, Guo-Ping Ru et al.|Journal of Vacuum Science & Technology B Microelectronics and Nanometer Structures Processing Measurement and Phenomena|2004