Patent ID: 11948795
Assignee: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
Field: Semiconductors (Electrical engineering)
Classification: CPC H  C | IPC C  H

Claim 0:
1. A method of manufacturing a single crystalline semiconductor layer, comprising:
performing a unit cycle multiple times to form the single crystalline semiconductor layer on a single crystalline substrate,
wherein the unit cycle includes the steps of:
a metal precursor pressurized dosing operation in which a metal precursor is adsorbed on a surface of the single crystalline substrate by supplying the metal precursor onto the single crystalline substrate while an outlet of a chamber in which the single crystalline substrate is loaded is closed such that a reaction pressure in the chamber is increased;
a metal precursor purge operation in which the chamber is purged after the metal precursor pressurized dosing operation;
a reactive gas supplying operation in which a reactive gas is supplied into the chamber to cause a reaction of the reactive gas with the metal precursor adsorbed on the single crystalline substrate after the metal precursor purge operation; and
a reactive gas purge operation in which the chamber is purged after the reactive gas supplying operation,
wherein the single crystalline substrate is a substrate having a hexagonal crystal structure, and the single crystalline semiconductor layer is a semiconductor layer having a hexagonal wurtzite structure.