Magnetic reader sensor with shield spacing improvement and better pin flip robustness

A process flow is disclosed for forming a MR sensor having an antiferromagnetic (AFM) layer recessed behind a bottom shield to reduce reader shield spacing and improve pin related noise. An AP2/AFM coupling layer/AP1 stack that extends from an air bearing surface to the MR sensor backside is formed...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Wu, Yan, Ding, Ruhang, Zhang, Kunliang, Li, Min, Chye, Yewhee, Chen, Wenyu
Format:	Patent
Sprache:	eng
Schlagworte:	INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER PHYSICS
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