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. 24, 2024
Filed:
Mar. 07, 2023
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Inventors:
Sanghyun Jo, Suwon-si, KR;
Sangwook Kim, Suwon-si, KR;
Yunseong Lee, Suwon-si, KR;
Jinseong Heo, Suwon-si, KR;
Assignee:
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 29/51 (2006.01); H01L 27/06 (2006.01); H01L 49/02 (2006.01);
U.S. Cl.
CPC ...
H01L 29/516 (2013.01); H01L 27/0629 (2013.01); H01L 28/60 (2013.01); H01L 29/513 (2013.01);
Abstract
A ferroelectric structure includes a first polarization enhancement film on a ferroelectric film, wherein the ferroelectric film has a first net polarization in a first direction oriented from the ferroelectric film toward the first polarization enhancement film. The first polarization enhancement film has a second net polarization in a second direction crossing the first direction.