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. 26, 2020
Filed:
Nov. 08, 2018
Sandisk Technologies Llc, Addison, TX (US);
Fumitaka Amano, Yokkaichi, JP;
SANDISK TECHNOLOGIES LLC, Addison, TX (US);
Abstract
A method of forming a metallic material on a substrate includes coating a chuck of a metallic material deposition chamber with an elemental metal coating, loading a substrate onto the chuck of the metallic material deposition chamber, and depositing an elemental metal layer on the substrate by thermal decomposition of a metal precursor gas including metal compound molecules. Each of the metal compound molecules includes an atom of the elemental metal and a first number of atoms of a non-metallic element. The metal compound molecules react with atoms of the elemental metal in the metal coating to generate molecules of an intermediate reaction compound including an atom of the elemental metal and a second number of atoms of the non-metallic element, the second number of atoms being less than the first number of atoms. The metal layer on the substrate is formed by thermal decomposition of the intermediate reaction compound.