Proceedings of the International School of Physics "Enrico Fermi.", Volume 70N. Zanichelli, 1978 - Nuclear physics |
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Page 79
... method , e ) resonance method , f ) magneto - optic method , g ) neutron diffraction , which will be discussed very briefly . The first method generally can be applied as well to MAGNETIC ANISOTROPY AND MAGNETOSTRICTION IN GARNETS 779.
... method , e ) resonance method , f ) magneto - optic method , g ) neutron diffraction , which will be discussed very briefly . The first method generally can be applied as well to MAGNETIC ANISOTROPY AND MAGNETOSTRICTION IN GARNETS 779.
Page 82
... method , the ratio of the anisotropy constant and the saturation magnetization is obtained , in contrast to the torque method , in which the anisotropy constants are measured directly . A very important advan- tage of the resonance method ...
... method , the ratio of the anisotropy constant and the saturation magnetization is obtained , in contrast to the torque method , in which the anisotropy constants are measured directly . A very important advan- tage of the resonance method ...
Page 507
... method will not be valid also for x > 0.5 , because , for this high concentration , the magnetic moments are no longer collinear due to canting , and the effective sublattice moments are unknown . These methods have been used for long ...
... method will not be valid also for x > 0.5 , because , for this high concentration , the magnetic moments are no longer collinear due to canting , and the effective sublattice moments are unknown . These methods have been used for long ...
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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