Influence of Material Composition on Copper-Aluminum Wire Bonding Reliability
R. Carluccio, Carolina Caglio, Mirko Alesi, A. Mancaleoni et autres
In the semiconductor industry, copper (Cu) wire has replaced gold (Au) wire in most of the market applications, due to its economic advantages and better electrical or thermal performances. When Cu wire is coupled with Al-based bondpads, the reliability of the resulting …
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