Proceedings of the International School of Physics "Enrico Fermi.", Volume 70N. Zanichelli, 1978 - Nuclear physics |
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Page 100
... corresponds to energies of the order 10 cm - 1 , one can restrict the considerations to the cubic ground state in good approximation , so far as magnetic anisotropy and magnetostriction are concerned , except for some 5d ions , in which ...
... corresponds to energies of the order 10 cm - 1 , one can restrict the considerations to the cubic ground state in good approximation , so far as magnetic anisotropy and magnetostriction are concerned , except for some 5d ions , in which ...
Page 380
... corresponds to the north pole ; negative circular polarization , i.e. right handed , corresponds to the south pole . If we proceed down a longitude line from the pole , we see that the ellipticity gradually decreases , the ellipse ...
... corresponds to the north pole ; negative circular polarization , i.e. right handed , corresponds to the south pole . If we proceed down a longitude line from the pole , we see that the ellipticity gradually decreases , the ellipse ...
Page 381
... corresponds to a point on the sphere . b ) Conversely , every point on the sphere corresponds to a polarization state . c ) Antipodal points , points at opposite ends of a diameter , correspond to orthogonal polarization states . Such ...
... corresponds to a point on the sphere . b ) Conversely , every point on the sphere corresponds to a polarization state . c ) Antipodal points , points at opposite ends of a diameter , correspond to orthogonal polarization states . Such ...
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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