Cu/Sn-52In/Cu微焊点液-固电迁移行为研究 |
Liquid-Solid Electromigration Behavior of Cu/Sn-52In/Cu Micro-Interconnect |
图2 初始Cu/Sn-52In/Cu焊点显微组织SEM像 |
Fig.2 SEM images of as-soldered Cu/Sn-52In/Cu interconnect(a) macrograph(b) Cu/Sn-52In interface(c) Sn-52In/Cu interface |
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