Patent ID: 8759830
Filing Date: 2014-06-24
Classification: B82Y,H01L

Abstract:
1. An electronic device, comprising: a transistor structure that includes a dielectric layer, an active element, and an electrically-conductive structure which is positioned between the dielectric layer and the active element, said electrically-conductive structure including a perforated electrode formed by at least two layers of different material compositions, said at least two layers comprising at least a top layer having lower injection properties and at least a bottom layer having higher injection properties, the perforations in said electrode forming a geometrical pattern of selected features defining an array of spaced-apart perforation regions located between continuous electrically conductive regions, the material composition and the selected features of said geometrical pattern providing a desired electrical conductance of the patterned electrode and a desired profile of a charge carriers' injection barrier along said electrically-conductive structure.