Exchange coupling film and method for producing same, magnetoresistance effect device and magnetoresistance effective head

An exchange coupling film of the present invention comprises a ferromagnetic layer and a pinning layer which is provided in contact with the ferromagnetic layer for pinning a magnetization direction of the ferromagnetic layer, the pinning layer comprising an (AB)2Ox layer, wherein A is a single elem...

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Bibliographische Detailangaben
Hauptverfasser:	HIROSHI SAKAKIMA, EIICHI HIROTA, YASUHIRO KAWAWAKE
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY INDUCTANCES INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER MAGNETS MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES PHYSICS SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES SEMICONDUCTOR DEVICES TESTING TRANSFORMERS
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Beschreibung
Zusammenfassung:	An exchange coupling film of the present invention comprises a ferromagnetic layer and a pinning layer which is provided in contact with the ferromagnetic layer for pinning a magnetization direction of the ferromagnetic layer, the pinning layer comprising an (AB)2Ox layer, wherein A is a single element, and B is a single element, and wherein : O denotes an oxygen atom; 2.8