The present invention provides a semiconductor device, a method of
manufacture therefor, and a method for manufacturing an integrated
circuit. The semiconductor device (100), among other possible elements,
includes a first transistor (120) located over a semiconductor substrate
(110), wherein the first transistor (120) has a metal gate electrode
(135) having a work function, and a second transistor (160) located over
the semiconductor substrate (110) and proximate the first transistor
(120), wherein the second transistor (160) has a plasma altered metal
gate electrode (175) having a different work function.