Multilevel mixed valence oxide (MVO) memory

US9105843B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9105843-B2
Application numberUS-201314089153-A
CountryUS
Kind codeB2
Filing dateNov 25, 2013
Priority dateJul 1, 2011
Publication dateAug 11, 2015
Grant dateAug 11, 2015

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Abstract

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Various embodiments include a memory device and methods of forming the same. The memory device can include an electrode coupled to one or more memory elements, to store information. The electrode may comprise a number of metals, where a first one of the metals has a Gibbs free energy for oxide formation lower than the Gibbs free energy of oxidation of a second one of the metals.

First claim

Opening claim text (preview).

What is claimed is: 1. A method of forming a memory device having a plurality of metals, the method comprising: forming a memory element on a substrate; forming a first metal of the plurality of metals; forming a second metal of the plurality of metals, the first metal having a Gibbs free energy of oxidation lower than the Gibbs free energy of oxidation of the second metal; and dispersing the plurality of metals substantially randomly over a surface of the memory element.…

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What does patent US9105843B2 cover?
Various embodiments include a memory device and methods of forming the same. The memory device can include an electrode coupled to one or more memory elements, to store information. The electrode may comprise a number of metals, where a first one of the metals has a Gibbs free energy for oxide formation lower than the Gibbs free energy of oxidation of a second one of the metals.
Who is the assignee on this patent?
Micron Technology Inc
What technology area does this patent fall under?
Primary CPC classification H01L45/1641. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue Aug 11 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).