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:
Feb. 13, 2018
Filed:
Jul. 08, 2015
Applicant:
Toshiba Memory Corporation, Minato-ku, JP;
Inventors:
Kunifumi Suzuki, Yokohama, JP;
Junji Tominaga, Tsukuba, JP;
Assignee:
TOSHIBA MEMORY CORPORATION, Minato-ku, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01L 45/00 (2006.01); H01L 27/24 (2006.01);
U.S. Cl.
CPC ...
H01L 45/144 (2013.01); H01L 27/2463 (2013.01); H01L 45/065 (2013.01); H01L 45/1233 (2013.01); H01L 27/2409 (2013.01); H01L 27/2436 (2013.01);
Abstract
A memory device according to an embodiment includes an insulating layer containing silicon, an interface layer provided on the insulating layer and containing a chalcogenide compound of a transition metal, and a conductive layer provided on the interface layer, containing antimony or bismuth, and having a superlattice structure.