ELECTRICAL WRITE/READ OF HIGH-INFORMATION-DENSITY MAGNETIC THIN FILM

According to certain aspects of the present disclosure, a device is provided. The device includes a thin film of cobalt. A platinum layer is disposed on the thin film of cobalt. An aluminum layer is disposed on the platinum layer. The aluminum layer disposed on the platinum layer encapsulates the th...

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Bibliographic Details
Main Authors Wang, Chulin, Arpaci, Sevde Nur, Dominguez, Victor Lopez, Khalili-Amiri, Pedram, Grayson, Matthew A, Onsager, Claire Cecelia
Format Patent
LanguageEnglish
Published 07.12.2023
Subjects
INFORMATION STORAGE
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER
PHYSICS
STATIC STORES
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Summary:According to certain aspects of the present disclosure, a device is provided. The device includes a thin film of cobalt. A platinum layer is disposed on the thin film of cobalt. An aluminum layer is disposed on the platinum layer. The aluminum layer disposed on the platinum layer encapsulates the thin film of cobalt. A plurality of electrical contacts is in electrical communication with the thin film of cobalt. Two electrical contacts of the plurality of electrical contacts are configured to receive a write-current therebetween. Four electrical contacts of the plurality of contacts are configured for reading a 4-point resistance.
Bibliography:Application Number: US202318327725