Method for making split dual gate field effect transistor

摘要

A method for making a semiconductor device with at least two gate regions. The method includes providing a substrate region including a surface. Additionally, the method includes forming a source region in the substrate region by at least implanting a first plurality of ions into the substrate region and forming a drain region in the substrate region by at least implanting a second plurality of ions into the substrate region. The drain region and the source region are separate from each other. Moreover, the method includes depositing a gate layer on the surface and forming a first gate region and a second gate region on the surface.