[1] Harbin Inst Technol, State Key Lab Adv Welding & Joining, Harbin, Peoples R China
[2] Chinese Acad Sci, Inst Microelect, Beijing, Peoples R China
[3] Dalian Univ Technol, Sch Mat Sci & Engn, Dalian, Peoples R China
[4] Korea Adv Inst Sci & Technol, Dept Mat Sci & Engn, Seoul, South Korea