Ferromagnetic Resonance and Magnetic Anisotropy of 3d-Metal Wires with Composition Gradients

Results are presented from investigating the ferromagnetic resonance spectra of arrays of Co‒Ni and Co‒Fe‒Ni wires with different composition gradients, deposited into polycarbonate track-etched membranes. The effect interfaces and concentration gradients have on the effective fields of the investig...

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Bibliographic Details
Published in:Bulletin of the Russian Academy of Sciences. Physics 2024-04, Vol.88 (4), p.531-535
Main Authors: Denisova, E. A., Chekanova, L. A., Komogortsev, S. V., Iskhakov, R. S., Vazhenina, I. G., Nemtsev, I. V., Li, O. A.
Format: Article
Language:English
Subjects:
Arrays
Composition
Concentration gradient
Ferromagnetic resonance
Ferromagnetism
Hadrons
Heavy Ions
Magnetic anisotropy
Membranes
Nuclear Physics
Physics
Physics and Astronomy
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Summary:Results are presented from investigating the ferromagnetic resonance spectra of arrays of Co‒Ni and Co‒Fe‒Ni wires with different composition gradients, deposited into polycarbonate track-etched membranes. The effect interfaces and concentration gradients have on the effective fields of the investigated wires is examined. An anomalous angular dependence of the fields of ferromagnetic resonance is observed for the wire arrays at a pore density of ~18% in the membrane.
ISSN:1062-8738
1934-9432
DOI:10.1134/S1062873823706244