Patent ID: 9559255
Date: 2017-01-31
CPC Classifications: B82Y,C01B,C30B,H01L,Y10S,Y10T

Claim:
1. An epitaxial structure, comprising: a substrate; a first epitaxial layer located on the substrate; a first carbon nanotube layer sandwiched between the substrate and the first epitaxial layer; a second epitaxial layer located on the first epitaxial layer; and a second carbon nanotube layer sandwiched between the first epitaxial layer and the second epitaxial layer, wherein the second carbon nanotube layer is spaced from the first carbon nanotube layer, the second epitaxial layer is located on the second carbon nanotube layer, the second carbon nanotube layer is parallel with the first epitaxial layer, the second epitaxial layer penetrates the second carbon nanotube layer, and the second epitaxial layer is in direct contact with the first epitaxial layer.