Patent ID: 9574287
Date: 2017-02-21
CPC Classifications: C30B,H01L

Claim:
1. A method of forming a semiconductor material comprising: forming a graphene layer on a semiconductor and carbon containing substrate; depositing a metal containing monolayer on the graphene layer, wherein the metal containing monolayer is thicker than an atomic layer thickness, wherein the metal containing monolayer includes a plurality of adjacent aluminum layers, and wherein the metal containing monolayer is composed of greater than 90 percent aluminum; forming an epitaxial layer of a gallium containing material on the metal containing monolayer; and cleaving a layered stack of the metal containing monolayer and the epitaxial layer of the gallium containing material from the graphene layer that is present on the semiconductor and carbon containing substrate, wherein the cleaving of the layered stack is at an interface between the metal containing monolayer and the graphene layer.