Proceedings of the International School of Physics "Enrico Fermi.", Volume 70N. Zanichelli, 1978 - Nuclear physics |
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Page 35
... octahedral sites . ( The agreement between calculated and observed intensities still looks excellent today . ) How- ever , the Mössbauer results show that Sn + ions have an exclusive preference for octahedral sites . This is actually ...
... octahedral sites . ( The agreement between calculated and observed intensities still looks excellent today . ) How- ever , the Mössbauer results show that Sn + ions have an exclusive preference for octahedral sites . This is actually ...
Page 104
... octahedral and dode- cahedral sites , respectively . The degree of anisotropy of these lowest levels thus is a clear indication for the magnitude of anisotropic phenomena such as magnetic anisotropy , magnetostriction , or relaxation ...
... octahedral and dode- cahedral sites , respectively . The degree of anisotropy of these lowest levels thus is a clear indication for the magnitude of anisotropic phenomena such as magnetic anisotropy , magnetostriction , or relaxation ...
Page 351
... octahedral to a tetrahedral site followed by fall - back into one of the four possible octahedral sites [ 31 ] . In this model there is a characteristic frequency which is determined by the dif- ference in energy between polarons on ...
... octahedral to a tetrahedral site followed by fall - back into one of the four possible octahedral sites [ 31 ] . In this model there is a characteristic frequency which is determined by the dif- ference in energy between polarons on ...
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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