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:
Jul. 30, 2019
Filed:
Nov. 14, 2017
Applicant:
International Business Machines Corporation, Armonk, NY (US);
Inventors:
Cornelius Brown Peethala, Slingerlands, NY (US);
Ekmini A. De Silva, Slingerlands, NY (US);
Abraham Arceo de la Pena, Albany, NY (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/02 (2006.01);
U.S. Cl.
CPC ...
H01L 21/02186 (2013.01); H01L 21/0228 (2013.01); H01L 21/0234 (2013.01); H01L 21/02274 (2013.01);
Abstract
Embodiments describing an approach for creating an etch resistant Titanium Oxide film for sidewall image transfer (SIT) spacer application. Generating a mandrel formation, and depositing a Titanium Oxide spacer on the mandrel formation, wherein depositing the Titanium Oxide spacer further comprises at least one of exposing the Titanium Oxide spacer to at least 100 C or plasma conditions of RF power are at least 500 W for at least 1 second.