(111)取向纳米孪晶Cu的抗氧化性能及焊料润湿性

许增光, 周士祺, 李晓, 刘志权

Excellent Oxidation Resistance and Solder Wettability of (111)-Oriented Nanotwinned Cu

XU Zengguang, ZHOU Shiqi, LI Xiao, LIU Zhiquan

图3 氧化后(111)nt-Cu和C-Cu样品表面的XPS分析

Fig.3 XPS analyses of the surface of (111)nt-Cu and C-Cu samples after oxidation (a) 2p orbital spectrum of (111)nt-Cu (b) LM2 orbital spectrum of (111)nt-Cu (c) depth profiles of the content of O in (111)nt-Cu and C-Cu samples after oxidation