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:
May. 03, 2022
Filed:
Dec. 20, 2019
L'air Liquide, Société Anonyme Pour L'etude ET L'exploitation Des Procédés Georges Claude, Paris, FR;
Abstract
Processes of selectively depositing a metal-containing film comprise: providing a surface having a plurality of materials exposed thereon simultaneously, and exposing the surface to a vapor of a metal-containing film-forming composition that contains a precursor having the formula:LM(—N(R)—(CR')—NR″)wherein M is a Group 12, Group 13, Group 14, Group 15, Group IV or Group V element; x+1 is the oxidation state of the M; L is an anionic ligand, independently selected from dialkylamine, alkoxy, alkylimine, bis(trialkylsilylamine), amidinate, betadiketonate, keto-imine, halide, or the like; R, R″ each are independently a C-Clinear, branched or cyclic alkyl, alkenyl, or trialkylsilyl group; R′ is H or a C-Clinear, branched or cyclic alkyl, alkenyl or trialkylsilyl group; n=1-4,wherein at least one of the materials is at least partially blocked by a blocking agent from the deposition of the metal-containing film through a vapor deposition process.