摘要 |
By performing a silicidation process on the basis of a patterned dielectric layer, such as an interlayer dielectric material, the respective metal silicide portions may be provided in a highly localized manner at the respective contact regions, while the overall amount of metal silicide may be significantly reduced. In this way, a negative influence of the stress of metal silicide on the channel regions of field effect transistors may be significantly reduced, while nevertheless maintaining a low contact resistance.
|