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Ferromagnetic Resonance on Ni nanowire arrays

Domenii publicaţii > Fizica + Tipuri publicaţii > Articol în revistã ştiinţificã

Autori: 1. M. Chipara, R. Skomski, R. Kirby, D. J. Sellmyer

Editorial: Journal of Materials Research, 26(17), p.2169-2174, 2011.

Rezumat:

Ferromagnetic resonance investigations on Ni nanowires are reported. The angular dependence of the resonance line position is analyzed within a thermodynamic approach that includes shape anisotropy (ellipsoids of revolution), magnetocrystalline anisotropies (cubic and uniaxial), and
dipole–dipole interactions. The results are supported by hysteresis loops, obtained on the same sample.

Cuvinte cheie: nano, rezonanta ferromagnetica, dependenta unghiulara, anizotropie // nano, ferromagnetic resonance, angular dependence, anisotropy