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:
Oct. 16, 2018
Filed:
Dec. 21, 2016
Toshiba Memory Corporation, Minato-ku, JP;
Takayuki Ishikawa, Yokkaichi, JP;
Harumi Seki, Yokkaichi, JP;
Shosuke Fujii, Kuwana, JP;
Masumi Saitoh, Yokkaichi, JP;
TOSHIBA MEMORY CORPORATION, Minato-ku, JP;
Abstract
According to one embodiment, a nonvolatile memory device includes a first conductive layer, a second conductive layer, and an intermediate layer. The first conductive layer includes a first element. The first element includes a at least one selected from the group consisting of Ag, Cu, Ni, Co, Ti, Al, and Au. The intermediate layer is provided between the first conductive layer and the second conductive layer. The intermediate layer includes an oxide. The oxide includes a second element and a third element. The second element includes at least one second element being selected from the group consisting of Ti, Ta, Hf, W, Mg, Al, and Zr. The third element is different from the second element and includes at least one selected from the group consisting of Si, Ge, Hf, Al, Ta, W, Zr, Ti, and Mg.