Electro- and thermomigration induced Cu3Sn and Cu6Sn5 formation in SnAg3.0Cu0.5 bumps
AC stress tests on SnAgCu bumps on Cu contact pads. Long- and short-term investigation of the Cu3Sn and Cu6Sn5 formation. Material parameters for the modeling of the electromigration and thermomigration driven Cu3Sn and Cu6Sn5 formation.
thermomigration electromigration intermetallic compound (imc) formation transient liquid phase soldering (tlps) heat of transport effective charge of the moving ion