Double sidewall raised silicided source/drain CMOS transistor

摘要

A method of forming a silicided device includes preparing a substrate by forming device areas thereon; providing structures that are located between the substrate and any silicide layers; forming a first layer of a first reactive material over the formed structures; providing insulating regions in selected portions of the structure; forming a second layer of a second reactive material over the insulating regions and the first layer of first reactive material; reacting the first and second reactive materials to form silicide layers; removing any un-reacted reactive material; forming structures that are located on the silicide layers; and metallizing the device.