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:
Aug. 29, 2017
Filed:
Mar. 16, 2016
Applied Materials, Inc., Santa Clara, CA (US);
Patrick James Reilly, Pleasanton, CA (US);
David Alan Bethke, Meridian, ID (US);
Mihaela Balseanu, Cupertino, CA (US);
Applied Materials, Inc., Santa Clara, CA (US);
Abstract
Aspects of the disclosure pertain to methods of forming conformal liners on patterned substrates having high height-to-width aspect ratio gaps. Layers formed according to embodiments outlined herein have been found to inhibit diffusion and electrical leakage across the conformal liners. The liners may comprise nitrogen and be described as nitride layers according to embodiments. The conformal liners may comprise silicon and nitrogen and may consist of silicon and nitrogen in embodiments. Methods described herein may comprise introducing a silicon-containing precursor and a nitrogen-containing precursor into a substrate processing region and concurrently applying a pulsed plasma power capacitively to the substrate processing region to form the conformal layer.