The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 26, 2023
Filed:
Jul. 29, 2021
Applicant:
Changxin Memory Technologies, Inc., Hefei, CN;
Inventor:
Biao Zhang, Hefei, CN;
Assignee:
CHANGXIN MEMORY TECHNOLOGIES, INC., Hefei, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/768 (2006.01); H01L 21/02 (2006.01);
U.S. Cl.
CPC ...
H01L 21/76886 (2013.01); H01L 21/02175 (2013.01); H01L 21/02252 (2013.01); H01L 21/76831 (2013.01);
Abstract
Embodiments of the present application relate to a method for manufacturing a semiconductor structure, includes: forming a contact metal layer on a silicon substrate; performing a plasma treatment process, and forming an oxygen isolation layer on a surface of the contact metal layer; and performing a silicidation reaction process, and converting the contact metal layer into a metal silicide layer.