Patent ID: 8502235
Filing Date: 2013-08-06
Classification: H01L,H03H

Abstract:
1. A monolithic electronic device, comprising: a bulk, semi-insulating silicon carbide substrate; source and drain regions in a surface of the bulk, semi-insulating silicon carbide substrate; a channel region in the bulk, semi-insulating silicon carbide substrate between the source and drain regions, and wherein the source and drain regions comprise implanted source and drain regions, and wherein the channel region comprises an implanted channel region; a nitride epitaxial structure on the surface of the bulk, semi-insulating silicon carbide substrate; and a first passivation layer on the implanted channel region and the implanted source and drain regions of the bulk, semi-insulating silicon carbide substrate; a first gate contact on the bulk, semi-insulating silicon carbide substrate between the implanted source and drain regions, the first gate contact extending through the first passivation layer.