F
Fan-Yi Ouyang
Researcher at National Tsing Hua University
Publications - 40
Citations - 941
Fan-Yi Ouyang is an academic researcher from National Tsing Hua University. The author has contributed to research in topics: Electromigration & Flip chip. The author has an hindex of 16, co-authored 35 publications receiving 723 citations. Previous affiliations of Fan-Yi Ouyang include Intel & University of California, Los Angeles.
Papers
More filters
Journal ArticleDOI
Thermomigration in solder joints
TL;DR: In this article, the thermomigration of atoms in microbump materials, both in solid state and in molten state, is discussed, and the properties of different metallization elements such as Cu, Ti and Ni are discussed.
Journal ArticleDOI
Effect of moisture on corrosion of Ni-based alloys in molten alkali fluoride FLiNaK salt environments
TL;DR: In this paper, the authors investigated the corrosion characteristics on several selected alloys at 600 and 700°C in FLiNaK molten salts with different moisture contents, and the results of structural characterization revealed that the tested alloys with higher moisture content would aggravate intergranular corrosion and pitting.
Journal ArticleDOI
Long-term corrosion behaviors of Hastelloy-N and Hastelloy-B3 in moisture-containing molten FLiNaK salt environments
TL;DR: In this paper, the authors investigated the long-term corrosion behavior of Ni-based Hastelloy-N and B3 under moisture-containing molten alkali fluoride salt (LiF-NaF-KF: 46.5-11.5
Journal ArticleDOI
Effect of entropy production on microstructure change in eutectic SnPb flip chip solder joints by thermomigration
TL;DR: In this article, the effect of entropy production on microstructure change is shown, and the molar heat of transport of Pb has been calculated to be −25.3kJ∕mole.
Journal ArticleDOI
In situ observation of thermomigration of Sn atoms to the hot end of 96.5Sn-3Ag-0.5Cu flip chip solder joints
Fan-Yi Ouyang,C.-L. Kao +1 more
TL;DR: In this article, the authors investigated the phenomenon of thermomigration in 96.5Sn-3Ag-0.5Cu flip chip solder joints at an ambient temperature of 150 °C and observed mass protrusion on the chip side (hot end), indicating that Sn atoms moved to the hot end, and void formation on the substrate side (cold end).