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:
Nov. 09, 2021
Filed:
Sep. 19, 2019
Kokusai Electric Corporation, Tokyo, JP;
Shinya Ebata, Toyama, JP;
Hiroaki Hiramatsu, Toyama, JP;
KOKUSAI ELECTRIC CORPORATION, Tokyo, JP;
Abstract
There is provided a technique that includes forming a film on a substrate in a process chamber by performing a cycle a predetermined number of times, the cycle including non-simultaneously performing: (a) supplying a precursor gas from a first supplier to the substrate in the process chamber; and (b) supplying a reaction gas from a second supplier to the substrate in the process chamber, wherein in (a), an intermediate is generated by decomposing the precursor gas in the first supplier and in the process chamber, the intermediate is supplied to the substrate, and a decomposition amount of the precursor gas in the first supplier is set larger than a decomposition amount of the precursor gas in the process chamber.