8Patterson D S,Elennius P,Leal J A.Wafer bumping technology-a comparation analysis of solder deposition processes and assembly considerations[J].Advances in Electronic Packaging,1997,(1):337
9Rinne G A.Solder bumping methods for flip chip packaging[C].Electronic Components and Technology Conference,1997.240
10Jeon Y,Paik K,Bok W,et al.Studies on Ni-Sn intermtallic compound and P-Rich Nie layer at the electroless Ni UBMsolder interface and their effects on flip chip solder joint reliability[J].IEEE Proceedings of Electronic Components and Technology Coference,2001:69