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Anisotropy field of small magnetic particles as measured by resonance

1978; American Institute of Physics; Volume: 49; Issue: 4 Linguagem: Inglês

10.1063/1.325093

1520-8850

R.S. de Biasi, Tessaleno Devezas,

Geomagnetism and Paleomagnetism Studies

The anisotropy field as measured by resonance is calculated for a coherent assembly of small magnetic particles possessing both crystal and shape anisotropy. The theoretical results are compared with experimental data on precipitated cobalt and magnesioferrite particles.