Journal of the Microelectronics and Packaging Society (마이크로전자및패키징학회지)
- Volume 10 Issue 2
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- Pages.61-67
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- 2003
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- 1226-9360(pISSN)
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- 2287-7525(eISSN)
Interfacial Reaction between Ultra-Small 58Bi-42Sn Solder Bump and Au/Ni/Ti UBM for Ultra-Fine Flip Chip Application
고집적 플립 칩용 극미세 58Bi-42Sn 솔더 범프와 Au/Ni/Ti UBM의 계면 반응
- Kang, Woon-Byung (Div. of Materials Science & Engineering, Hanyang University) ;
- Jung, Yoon (Div. of Materials Science & Engineering, Hanyang University) ;
- Kim, Young-Ho (Div. of Materials Science & Engineering, Hanyang University)
- Published : 2003.06.01
Abstract
The interfacial reaction between ultra-small 58Bi-42Sn solder and Au/Ni/Ti under bump metallurgy (UBM) for ultra-fine flip chip application was investigated. The ultra-small 58Bi-42Sn solder bump, about
고집적 플립 칩 기술을 위한
Keywords
- flip chip;
- interfacial reaction;
- Bi-Sn;
- UBM;
- (Au$_{x}$Bi$_{}$ y/Ni$_{}$ 1-x-y/)Sn$_2$;
- intermetallic compound