Proceedings of the International School of Physics "Enrico Fermi.", Volume 70N. Zanichelli, 1978 - Nuclear physics |
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Page 57
In contrast to the shape anisotropy , the following types of magnetic aniso- tropy and also the magnetostrictive phenomena are intrinsic properties and are based on the interaction of the spin and orbital motion of the electrons where ...
In contrast to the shape anisotropy , the following types of magnetic aniso- tropy and also the magnetostrictive phenomena are intrinsic properties and are based on the interaction of the spin and orbital motion of the electrons where ...
Page 404
... contrast ABULAFYA and LEGALL [ 31 ] made very careful measurements of rotation against tem- perature , and found that the observed variation required a substantial tem- perature variation of A. and B .. Note that in all this work the ...
... contrast ABULAFYA and LEGALL [ 31 ] made very careful measurements of rotation against tem- perature , and found that the observed variation required a substantial tem- perature variation of A. and B .. Note that in all this work the ...
Page 525
... contrast ) with growth spiral in the crystallites . f ) Reflected light , Y , Fe5012 hot - pressed , etched . and in fig . 3b ) ( transmitted light ) from the photomicrographs of a polished wafer of 50 μm thickness . The contact area ...
... contrast ) with growth spiral in the crystallites . f ) Reflected light , Y , Fe5012 hot - pressed , etched . and in fig . 3b ) ( transmitted light ) from the photomicrographs of a polished wafer of 50 μm thickness . The contact area ...
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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