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:
Jan. 13, 2026
Filed:
Jul. 08, 2024
Taiwan Semiconductor Manufacturing Co., Ltd., Hsinchu, TW;
Taiwan Semiconductor Manufacturing Co., Ltd., Hsinchu, TW;
Abstract
In some embodiments, a method includes forming a plurality of nanostructures over a substrate; etching the plurality of nanostructures to form first recesses; forming source/drain regions in the first recesses; removing first nanostructures of the plurality of nanostructures leaving second nanostructures of the plurality of nanostructures; depositing a gate dielectric over and around the second nanostructures; performing an aluminum treatment on the gate dielectric; depositing a first conductive material over and around the gate dielectric; performing a fluorine treatment on the first conductive material; and depositing a second conductive material over and around the first conductive material.