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:
May. 05, 2026
Filed:
Nov. 05, 2021
Samsung Electronics Co., Ltd., Suwon-si, KR;
Dukhyun Choe, Suwon-si, KR;
Jinseong Heo, Seoul, KR;
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Abstract
Provided is a fluorite-based material thin film including an orthorhombic crystal structure having a symmetric segment and a non-symmetric segment; and at least two domains having different polarization directions. At least one of, the symmetric segment is not present at a wall between the domains, or at least two symmetric segments are consecutive. Also provided is a semiconductor device including the fluorite-based material thin film having an orthorhombic crystal structure. A polarization direction of the fluorite-based material thin film is configured to be changed by a structural transition between the symmetric segment and the non-symmetric segment.