METHODS OF FORMING CONTACTS TO SOURCE/DRAIN REGIONS OF FINFET DEVICES BY FORMING A REGION THAT INCLUDES A SCHOTTKY BARRIER LOWERING MATERIAL

Various methods of forming conductive contacts to the source/drain regions of FinFET devices that involves forming a region comprised of a Schottkky barrier lowering material are disclosed. The method disclosed herein includes forming at least one fin for an N-type FinFET device (or a P-type FinFET device) in a semiconducting substrate, performing at least one process operation to form a region in the at least one fin that contains a Schottky barrier lowering material, depositing a layer of a valence band metal (for an N-type device) or a conduction band metal (for a P-type device) on the region and forming a metal silicide region on the fin, wherein the metal silicide is comprised of the valance band metal (for the N-type device) or a conduction band metal (for the P-type device).