Patent ID: 9224914
Filing Date: 2015-12-29
Classification: H01L

Abstract:
1. A method of fabricating a semiconductor device, comprising: forming a plurality of nanowires on a support, wherein each nanowire comprises a first conductivity type semiconductor core and a second conductivity type semiconductor shell over the core; forming an insulating material layer over at least a portion of the plurality of nanowires such that at least a portion of the insulating material layer provides a substantially planar top surface; removing a portion of the insulating material layer to define an active region of nanowires; forming an electrical contact over the substantially planar top surface of the insulating material layer; and forming a conductive material layer over at least a portion of the insulating material layer and the plurality of nanowires in the active region, wherein the electrical contact is electrically connected to the conductive material layer; and wherein the conductive material layer contacts the nanowires in the active region and contacts the insulating material layer over the substantially planar top surface, wherein the electrical contact is formed on the conductive material.