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:
Dec. 23, 2025
Filed:
Mar. 01, 2023
Samsung Electronics Co., Ltd., Suwon-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
A semiconductor device includes a substrate, a lower electrode above the substrate, the lower electrode extending in a vertical direction, a support surrounding a side wall of the lower electrode and supporting the lower electrode, a dielectric layer on the lower electrode and the support, and an upper electrode on the dielectric layer, wherein the lower electrode includes a base electrode layer and an insertion layer, the base electrode layer containing a halogen element, and the insertion layer containing carbon, and the insertion layer is inserted in a portion of the lower electrode, the portion of the lower electrode being adjacent to the support and the dielectric layer.