One example of a method disclosed herein for forming a gate electrode in a field effect transistor comprises forming a gate structure above a semiconductor substrate, the gate structure comprising a gate electrode and a gate cap layer positioned above the gate electrode, forming sidewall spacers adjacent the sidewalls of the gate structure, forming a semiconductor layer above portions of the source/drain regions not covered by the gate structure and the sidewall spacers and performing at least one etching process to remove the gate cap layer from above the gate electrode and to remove at least a portion of the semiconductor layer.
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