[IEEE 2012 IEEE 62nd Electronic Components and Technology Conference (ECTC) - San Diego, CA, USA (2012.05.29-2012.06.1)] 2012 IEEE 62nd Electronic Components and Technology Conference - The dependence of the Sn grain structure of Pb-free solder joints on composition and geometryParks, Gregory; Arfaei, Babak; Benedict, Michael; Cotts, Eric; Lu, Minhua; Perfecto, Eric · 2012