Patent ID: 8216889
Filing Date: 2012-07-10
Classification: B82Y,H01L,Y10S

Abstract:
1. A method of making a thin film transistor, comprising: disposing a multi-coaxial silicon nanowire unit including a plurality of coaxial silicon nanowires on a substrate, the multi-coaxial silicon nanowire unit including a central portion and end portions of the central portion; forming a fixing layer on the central portion of the multi-coaxial silicon nanowire unit and on the substrate; forming a gate electrode on the fixing layer; forming a first source electrode and a first drain electrode on the respective end portions so as to electrically connect to the multi-coaxial silicon nanowire unit, wherein the gate electrode, the first source electrode, and the first drain electrode are simultaneously formed in the same process step; and forming a second source electrode connected to and overlapping the first source electrode and a second drain electrode connected to and overlapping the first drain electrode.