III-V CMOS CO-INTEGRATION

摘要

A method of fabricating an n-type field effect transistor device (nFET) in a region of a wafer element is provided. The method includes forming a mandrel in the region and growing III-V semiconductor materials on the mandrel. The method also includes pulling the mandrel from a gate space in which a capped gate structure is formable and from source and drain (S/D) contact spaces and growing III-V semiconductor materials in the S/D contact spaces.