O.F. Schirmer, W. Berlinger, et al.
Solid State Communications
We find that Co/Cu multilayers exhibiting giant magnetoresistance (GMR) also show giant magnetoresistive 1/f noise. The largest component of this noise (which peaks at magnetic fields maximizing the GMR derivative) is accurately predicted from a fluctuation-dissipation relation using the out-of-phase GMR in an ac field. A second noise mechanism, connected with defects in the antiferromagnetic order but not related to overall magnetization fluctuations, was found near zero field. © 1993 The American Physical Society.
O.F. Schirmer, W. Berlinger, et al.
Solid State Communications
Corneliu Constantinescu
SPIE Optical Engineering + Applications 2009
J.V. Harzer, B. Hillebrands, et al.
Journal of Magnetism and Magnetic Materials
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SPIE Advanced Lithography 2010