Magnetoresistive cpp mode transducer with multiple spin valve members

Magnetoresistive cpp mode transducer with multiple spin valve members

A magnetoresistive sensing device employs a plurality of spin valve giant magnetoresistive sensors (123) with sense current flowing through the sensors in a direction perpendicular to the plane of the sensors. The spin valve sensors alternate in the structure with nonmagnetic spacer layers.

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Bibliographische Detailangaben
Hauptverfasser: TONG, HUAING, ROTTMAYER, ROBERT EARL
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
INFORMATION STORAGE
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER
MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES
NANOTECHNOLOGY
PERFORMING OPERATIONS
PHYSICS
SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES
TRANSPORTING
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Beschreibung
Zusammenfassung:A magnetoresistive sensing device employs a plurality of spin valve giant magnetoresistive sensors (123) with sense current flowing through the sensors in a direction perpendicular to the plane of the sensors. The spin valve sensors alternate in the structure with nonmagnetic spacer layers.