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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.:

US 11798980 B1

PDFFull Text
Date of Patent:
Oct. 24, 2023

Filed:

May. 20, 2022

Integrated circuit device and electronic device including capacitor with interfacial layer containing metal element, other element, nitrogen, and oxygen

Applicant:

Samsung Electronics Co., Ltd., Suwon-si, KR;

Inventors:

Jeonggyu Song, Seongnam-si, KR;

Kyooho Jung, Seoul, KR;

Younsoo Kim, Yongin-si, KR;

Haeryong Kim, Seongnam-si, KR;

Jooho Lee, Hwaseong-si, KR;

Assignee:

Samsung Electronics Co., Ltd., Gyeonggi-do, KR;

Attorney:

Harness, Dickey & Pierce, P.L.C.

Primary Examiner:

Duy T Nguyen

Int. Cl.
CPC ...
H01L 21/285 (2006.01); H10B 12/00 (2023.01); H01L 49/02 (2006.01);
U.S. Cl.
CPC ...
H01L 28/60 (2013.01); H01L 21/28556 (2013.01); H10B 12/30 (2023.02);
Abstract

A capacitor includes: a lower electrode including a metal nitride represented by MM'N, wherein M is a metal element, M′ is an element different from M, and N is nitrogen; a dielectric layer on the lower electrode; an interfacial layer between the lower electrode and the dielectric layer and including a metal nitrate represented by MM′ON, wherein M is a metal element, M′ is an element different from M, N is nitrogen, and O is oxygen; and an upper electrode on the dielectric layer.

Find Patent Forward Citations

Song, Jeonggyu. (2023). Integrated circuit device and electronic device including capacitor with interfacial layer containing metal element, other element, nitrogen, and oxygen (U.S. Patent No. 11798980). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11798980

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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