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. 27, 2025
Filed:
Jun. 16, 2019
Versum Materials Us, Llc, Tempe, AZ (US);
Jianheng Li, Tempe, AZ (US);
Xinjian Lei, Tempe, AZ (US);
Raymond N. Vrtis, Tempe, AZ (US);
Robert G. Ridgeway, Tempe, AZ (US);
Versum Materials US, LLC, Tempe, AZ (US);
Abstract
The siloxanes containing compositions and methods are disclosed. The disclosed method relates to a method of depositing a dielectric film on a substrate, the method involving the steps of a) placing the substrate in a reaction chamber; b) introducing a process gas comprising a cyclic silicon-containing compound and an oxidant; and c) exposing the substrate to the process gas under conditions such that the cyclic silicon-containing compound and the oxidant react to form a flowable film on the substrate surface. The method can further involve converting the flowable film into a solid dielectric material (e.g., a silicon oxide film). In certain embodiments, conversion of the film may be accomplished by annealing the as-deposited film by a thermal, plasma anneal and/UV curing.