Application of magnetically modulated microwave absorption to study of giant magnetoresistance effect in the Ni−Fe/Cu multilayer system |
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Authors: | J. Stankowski F. Stobiecki M. Górska |
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Affiliation: | 1. Institute of Molecular Physics, Polish Academy of Sciences, Smoluchowskiego 17, 60179, Poznan, Poland
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Abstract: | Magnetically modulated microwave absorption (MMMA), magnetic hysteresisM(H), giant magnetoresistance (GMR) and ferromagnetic resonance (FMR) have been examined in the antiferro-magnetically coupled Py/Cu (Py=Ni83Fe17, permalloy) multilayer system. The correlation between results obtained by the MMMA technique, the standard GMR measurements, and magnetization reversal studies is shown. Microwave studies of GMR, magnetization reversal, and FMR for different orientations of the magnetic field with respect to the sample surface are presented. |
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