US Patent 7361597 Semiconductor device and method of fabricating the same

A semiconductor device incorporating an alloy layer formed on a substrate; a gate electrode, a source electrode, and a drain electrode formed on the alloy layer at predetermined intervals therebetween; a gate insulating layer formed on the gate electrode in a gate electrode region; a first conductive layer formed on the substrate, including the source electrode and the drain electrode; and a second conductive layer and a metal silicide layer sequentially stacked on the first conductive layer and gate insulating layer.