@inproceedings{a7d806a99d834354a84d10b36fc1ca6b,
title = "Effects of nano-SiO2 additions on wettability and interfacial IMC growth of SAC solder on Ni-xSiO2 composite electroless clad layer",
abstract = "This paper prepares the Ni-SiO2 composite barrier layer containing different concentration of SiO2 nanoparticles (0g/L, 3g/L, 6g/L and 9g/L respectively). Moreover, it investigates the different concentration effects on the wettability of ternary eutectic Sn-Ag-Cu(SAC) solder on the Ni layer and the growth of interfacial intermetallic compounds(IMC) between the Sn-Ag-Cu solder and the composite coating. In this study, the Ni-xSiO2 composite barrier layers with different concentration of SiO2 nanoparticles were deposited on the surface of pure Cu plate by chemical plating technique. The max wetting Force (Fmax/mN) of SAC solder on the Ni-xSiO2 surface, microstructure and the IMC growth of solder/Ni-xSiO2 composite interface under different aging time at 170 were discussed. In comparison with the Ni barrier without SiO2, the wettability of SAC solder on the Ni-xSiO2 surface will increase evidently. Cross-section studies indicate that added SiO2 nanoparticles can inhibit interfacial IMC growth effectively.",
keywords = "Aging, Intermetallic compound, Ni barrier layer, SiO nanoparticles, Wettability",
author = "Yong Wang and Xiaochen Xie and Ying Liu and Xiuchen Zhao",
note = "Publisher Copyright: {\textcopyright} 2018 IEEE.; 19th International Conference on Electronic Packaging Technology, ICEPT 2018 ; Conference date: 08-08-2018 Through 11-08-2018",
year = "2018",
month = oct,
day = "2",
doi = "10.1109/ICEPT.2018.8480620",
language = "English",
series = "Proceedings - 2018 19th International Conference on Electronic Packaging Technology, ICEPT 2018",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "753--756",
editor = "Fei Xiao and Jun Wang and Lin Chen and Tianchun Ye",
booktitle = "Proceedings - 2018 19th International Conference on Electronic Packaging Technology, ICEPT 2018",
address = "United States",
}