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:
Aug. 05, 2025
Filed:
Aug. 27, 2021
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Inventors:
Dukhyun Choe, Suwon-si, KR;
Hyangsook Lee, Suwon-si, KR;
Junghwa Kim, Yongin-si, KR;
Eunha Lee, Seoul, KR;
Sanghyun Jo, Seoul, KR;
Jinseong Heo, Seoul, KR;
Assignee:
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10D 62/40 (2025.01); H10D 30/01 (2025.01); H10D 30/67 (2025.01); H10D 30/69 (2025.01); H10D 64/68 (2025.01);
U.S. Cl.
CPC ...
H10D 30/701 (2025.01); H10D 30/0415 (2025.01); H10D 30/67 (2025.01); H10D 62/40 (2025.01); H10D 64/689 (2025.01);
Abstract
A thin film structure includes a substrate; and a material layer having a fluorite structure, the material layer on the substrate and comprising crystals of which <112> crystal orientation is aligned in a normal direction of the substrate. The material layer may have ferroelectricity. The material layer may include the crystals of which the <112> crystal orientation is aligned in the normal direction of the substrate among all crystals of the material layer in a dominant ratio.