Method of forming a MOS transistor with a litho-less gate

摘要

The width of the gate of a MOS transistor can be formed to have nanometer-width gate sizes, which are substantially less than the minimum feature size that can be photolithographically obtained with the method that is used to fabricate the MOS transistors, in a litho-less process by utilizing a conductive side wall spacer to form the gate of the MOS transistor.