US Patent 9412659 Semiconductor structure having source/drain gouging immunity

There is set forth herein a method of fabricating a semiconductor structure, the method including forming a conductive metal layer over a source/drain region. The conductive metal layer in one aspect can prevent gouging of a source/drain region during removal of materials above a source/drain region. The conductive metal layer in one aspect can be used to pattern an air spacer for reduced parasitic capacitance. The conductive metal layer in one aspect can reduce a contact resistance between a source/drain region and a contact above a source/drain region.