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. 02, 2011
Filed:
Nov. 23, 2009
Applicants:
Jaesoon Lim, Seoul, KR;
Kyuho Cho, Hwaseong-si, KR;
Jaehyoung Choi, Hwaseong-si, KR;
Younsoo Kim, Yongin-si, KR;
Inventors:
Jaesoon Lim, Seoul, KR;
Kyuho Cho, Hwaseong-si, KR;
Jaehyoung Choi, Hwaseong-si, KR;
Younsoo Kim, Yongin-si, KR;
Assignee:
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 29/792 (2006.01); H01L 29/76 (2006.01); H01L 29/94 (2006.01); H01L 31/062 (2006.01); H01L 31/113 (2006.01); H01L 31/119 (2006.01);
U.S. Cl.
CPC ...
Abstract
A semiconductor device includes a substrate and a doped hafnium oxide layer disposed on the substrate, the doped hafnium oxide layer including a hafnium oxide layer doped with doping atoms and having tetragonal unit lattices, an ion size of the doping atom being greater than an ion size of a hafnium atom.