Patent ID: 7994414
Filing Date: 2011-08-09
Classification: H01L

Abstract:
1. A semiconductor device, comprising: a source/drain conductor formed of a line of metal material on a substrate; a first gate conductor formed of a second line of metal material, wherein the first gate conductor is disposed adjacent a first portion of the source/drain conductor at one end of the source/drain conductor; and a second gate conductor formed of a third line of metal material, wherein the second gate conductor is disposed adjacent a second portion of the source/drain conductor at the other end of the source/drain conductor, wherein the first gate conductor and the second gate conductor are supplied with a same current from a single circuit, or supplied each with a different current from different circuits, and wherein the semiconductor device satisfies at least one condition of the group consisting of: (a) the first gate conductor d the second gate conductor are formed of materials with different temperature constants such that the first gate conductor has a different temperature constant than the second gate conductor, (b) the first gate conductor and the second gate conductor are formed having different sizes, and (c) the first gate conductor and the second gate conductor are formed spaced apart from the source/drain conductor by different intervals.