Patent ID: 11869984
Assignee: CHANGXIN MEMORY TECHNOLOGIES, INC.
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 4:
5. The semiconductor device according to claim 2, wherein when a Fermi energy level of a material of the first semiconductor structure is greater than a Fermi energy level of a material of the second semiconductor structure, a Fermi energy level of a material of the first conductive layer and a Fermi energy level of a material of the second conductive layer are both less than the Fermi energy level of the material of the first semiconductor structure, and a differential obtained by subtracting the Fermi energy level of the material of the first conductive layer from the Fermi energy level of the material of the first semiconductor structure being greater than a differential obtained by subtracting the Fermi energy level of the material of the second conductive layer from the Fermi energy level of the material of the second semiconductor structure.