Patent ID: 6559496
Filing Date: 2003-05-06
Classification: H01L

Abstract:
A semiconductor device comprising:a semiconductor substrate; an insulating film formed on said semiconductor substrate; a lower capacitor electrode formed on said insulating film; a first sidewall made of an insulating material covering a side face of said lower capacitor electrode; a capacitor insulating film formed on said lower capacitor electrode; an upper capacitor electrode formed on said capacitor insulating film; a second sidewall made of an insulating material covering a side face and an upper periphery of said upper capacitor electrode; a first silicide film formed on a portion of said lower capacitor electrode where said portion of the lower capacitor electrode is not covered with said capacitor insulating film; and a second silicide film formed on a portion of said upper capacitor electrode where said portion of the upper capacitor electrode is not covered with said second sidewall.