The ferromagnetic resonance phenomenon in single crystals of NiO Fe₂{O}₃$ has been studied at room temperature at 24,000 Mc/sec. Small samples were used in order to avoid electromagnetic cavity-type resonances. The $g$-factor observed is 2.19. The first-order magnetocrystalline anisotropy constant ${K}₁was found to be -6.27×{10}⁴$ ergs/cc. The absorption line was very narrow (half-widths less than 100 oersteds) and fit a resonance curve quite satisfactorily.
No takes yet. Share an insight, caveat, or question.
Yager et al. (1950) studied this question.
Synapse has enriched 4 closely related papers on similar clinical questions. Consider them for comparative context: