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. 22, 2015
Filed:
Mar. 11, 2014
Applied Materials, Inc., Santa Clara, CA (US);
Matthew S. Rogers, San Jose, CA (US);
Kevin Bautista, San Jose, CA (US);
APPLIED MATERIALS, INC., Santa Clara, CA (US);
Abstract
Methods of forming a layer on a substrate may include providing a substrate to a process chamber, the process chamber having a gas port, an exhaust, and a plasma port disposed between the gas port and the exhaust; providing a process gas from the gas port in a first direction such that the process gas flows across the substrate; providing a plasma such that a flow of the plasma interacts with a flow of the process gas at an angle that is non-perpendicular; and rotating the substrate while providing the process gas and the plasma, wherein a thickness profile of the layer is controlled by adjusting at least one of a flow velocity of the process gas, a flow velocity of the plasma, the angle the flow of the plasma interacts with the flow of the process gas, or a direction of rotation of the substrate.