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:
Sep. 12, 2017
Filed:
Nov. 20, 2015
Hitachi Kokusai Electric Inc., Tokyo, JP;
Hitachi Kokusai Electric, Inc., Tokyo, JP;
Abstract
A method of manufacturing a semiconductor device includes (a) providing a substrate and (b) forming a film including a first element, a second element and a third element in a same group as the second element on the substrate by performing a cycle a predetermined number of times, the cycle including: (b-1) supplying a halogen-based source gas including the first element to the substrate; (b-2) supplying a first reactive gas including the second element and reactive with the halogen-based source gas; and (b-3) supplying a second reactive gas including the third element without mixing the second reactive gas with the first reactive gas, wherein the second reactive gas is reactive with the halogen-based source gas and unreactive with the first reactive gas.