Effect of Annealing Twins on Electromigration in Ag-8Au-3Pd Bonding Wires

An innovative Ag-8Au-3Pd bonding wire with a high twin density has been produced. The grain size of this annealing-twinned wire changes moderately during electrical stressing, unlike that of the conventional grained wire, which increases drastically and even leads to a bamboo structure. In addition,...

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Veröffentlicht in:Journal of electronic materials 2013-03, Vol.42 (3), p.545-551
Hauptverfasser: Chuang, Tung-Han, Wang, Hsi-Ching, Chuang, Chien-Hsun, Lee, Jun-Der, Tsai, Hsing-Hua
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Sprache:eng
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