Proceedings of the International School of Physics "Enrico Fermi.", Volume 70N. Zanichelli, 1978 - Nuclear physics |
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Page 119
... interpretation of these effects on the basis of an over- simplified level structure . For all other ions the agreement between single - ion theory and experiment is less satisfactory , which is primarily caused by the more complex level ...
... interpretation of these effects on the basis of an over- simplified level structure . For all other ions the agreement between single - ion theory and experiment is less satisfactory , which is primarily caused by the more complex level ...
Page 289
... interpretation offered for it for other materials , in which H is found to be positive . In this interpretation H is attributed to the retarding force exerted upon the wall by inhomogeneities in the sample , a force which is assumed ...
... interpretation offered for it for other materials , in which H is found to be positive . In this interpretation H is attributed to the retarding force exerted upon the wall by inhomogeneities in the sample , a force which is assumed ...
Page 452
... interpretation of this behaviour is that pairs of [ Fe3 + ] and ( Fe3 + ) ions are responsible for the so - called crystal field transitions . This interpretation is in keeping with the frequently observed occurrence of absorption from ...
... interpretation of this behaviour is that pairs of [ Fe3 + ] and ( Fe3 + ) ions are responsible for the so - called crystal field transitions . This interpretation is in keeping with the frequently observed occurrence of absorption from ...
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Common terms and phrases
absorption angle anisotropy constants antiferromagnetic Appl axis birefringence Bloch lines Bloch point bubble calculated cation cm-¹ Co² Co³ coefficient concentration contribution crystal field cubic Curie temperature curve diamagnetic dichroism direction of magnetization domain wall effects electron energy levels equations exchange experimental Fe2+ Fe³ ferrimagnetic ferromagnetic resonance film formula unit frequency GELLER GILLEO given Hamiltonian interaction ion moments Journ K₁ lattice constant line width linear magnetic anisotropy magnetic field magneto-optical magnetoelastic magnons measurements modes neutron diffraction observed obtained octahedral octahedral sites optical orbital oxygen paramagnetic parameters phonons photoinduced photomagnetic Phys polarization polycrystalline properties rare-earth ions rare-earth iron garnets relaxation resonance room temperature rotation sample shown in fig sin² specimens spin wave spin-orbit coupling spontaneous magnetization sublattice substitution surface symmetry temperature dependence tetrahedral theory tion torque transitions uniaxial anisotropy valence values vector velocity yttrium iron garnet