MAGNETOELECTRONICS INFORMATION DEVICE HAVING A COMPOUND MAGNETIC FREE LAYER

A magnetoelectronics information device is provided that includes two multi-layer structures and a spacer layer interposed between the two multi-layer structures. Each of the multi-layer structures has two magnetic sublayers and a spacer layer interposed between the two magnetic sublayers. The space...

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Bibliographic Details
Main Author ENGEL, BRADLEY, N
Format Patent
LanguageEnglish
French
German
Published 15.02.2006
Edition7
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
INFORMATION STORAGE
PHYSICS
SEMICONDUCTOR DEVICES
STATIC STORES
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Summary:A magnetoelectronics information device is provided that includes two multi-layer structures and a spacer layer interposed between the two multi-layer structures. Each of the multi-layer structures has two magnetic sublayers and a spacer layer interposed between the two magnetic sublayers. The spacer layer interposed between the two magnetic sublayers provides an antiferromagnetic exchange coupling that is quantified by a saturation field. The spacer layer interposed between the two multi-layer structures provides a second antiferromagnetic exchange coupling is quantified by another saturation field that is less than the first saturation field.
Bibliography:Application Number: EP20040775950