Patent ID: 11862718
Assignee: BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC.
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. An apparatus for dissipating heat comprising:
a substrate;
a channel layer directly on a top side of the substrate;
a barrier layer on a top side of the channel layer;
a contact on a portion of the barrier layer;
a single-crystal epitaxially grown layer on a top of at least a portion of the barrier layer, wherein the epitaxially grown layer is operative to disperse heat from the contact touching at least the epitaxially grown layer;
an etch stop layer on a top of a portion of the barrier layer; and
an etched region on a top of the etch stop layer;
wherein a portion of the contact is on a top of the etched region and the etch stop layer.