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:
Sep. 23, 2025
Filed:
Mar. 06, 2024
Nanya Technology Corporation, New Taipei, TW;
Tse-Yao Huang, Taipei, TW;
NANYA TECHNOLOGY CORPORATION, New Taipei, TW;
Abstract
The present application discloses a semiconductor device with adjustment layers and a method for fabricating the semiconductor device with the adjustment layers. The semiconductor device includes a substrate, an interconnection structure positioned on the substrate, a contact positioned penetrating the interconnection structure, two adjustment layers positioned on sidewalls of the contact, a contact barrier layer positioned between the interconnection structure and the contact and between the substrate and the contact, wherein the two adjustment layers are positioned between the contact and the contact barrier layer. A bottom segment of the contact barrier layer is positioned between the substrate and the contact, and bottom most points of the two adjustment layers contact the bottom portion of the contact barrier layer.