Different Diffusion Behavior of Cu and Ni Undergoing Liquid-solid Electromigration
M.L. Huang
1
, Z.J. Zhang
1
, H.T. Ma
1
, L.D. Chen
2
Fig. 2 Microstructure of as-soldered CuSnNi interconnect: a macrograph; b NiSn interface and c SnCu interface.