20140015141 | Backside Processing of Semiconductor Devices - A semiconductor device includes a workpiece having a bottom surface opposite the top surface. Metallization layers are disposed over the top surface and a protective layer is disposed over the metallization layers. The semiconductor device further includes a metal silicide layer disposed on the bottom surface. The metal silicide layer is less than about five atomic layers in thickness. A first metal layer is disposed over the metal silicide layer such that a metal of the first metal layer is the same as a metal of the metal silicide layer. | 01-16-2014 |