Unidirectional anisotropy in nickel-iron films by exchange coupling with antiferromagnetic films

R.D. Hempstead; S. Krongelb; D.A. Thompson

doi:10.1109/TMAG.1978.1059838

IEEE Transactions on Magnetics

Paper

01 Jan 1978

Unidirectional anisotropy in nickel-iron films by exchange coupling with antiferromagnetic films

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Abstract

A new process for obtaining unidirectional anisotropy in 80:20 NiFe films is described. This process was applied to the biasing of a magnetoresistive (MR) read head and no Barkhausen noise was observed in its output. © 1978 IEEE

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