Patent ID: 7091519
Filing Date: 2006-08-15
Classification: G02F,H01L

Abstract:
1. An SRAM comprising: a substrate; an insulating film formed on the substrate, said insulating film having a protrustion; a pair of cross-coupled driver transistors formed over the substrate; a pair of access transistors; a pair of bit lines electrically connected to the cross-coupled driver transistors through the access transistors, respectively; and a word line electrically connected to the pair of access transistors, wherein at least one of the cross-coupled driver transistors comprises a crystalline semiconductor film formed on the insulating film said crystalline semiconductor film having a mono-domain region in which a channel formation region is formed, and wherein said crystalline semiconductor film comprises a source region and a drain region, and a metallic silicide is formed on the surface of said source region and said drain region.