Proceedings of the International School of Physics "Enrico Fermi.", Volume 70N. Zanichelli, 1978 - Nuclear physics |
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Page 506
... nucleus of the cation . These will be illustrated in this paper . The in- fluence on the various properties , as we have seen in the preceding paragraph , of the different cations depending on the site they enter in the garnet structure ...
... nucleus of the cation . These will be illustrated in this paper . The in- fluence on the various properties , as we have seen in the preceding paragraph , of the different cations depending on the site they enter in the garnet structure ...
Page 510
... nucleus , the isomer shift when the substance is in the magnetic state . In the paramagnetic state one obtains an ... nuclei present . Thus , by studying the Mössbauer spectra of YIG : Ga and YIG : Al in the paramagnetic state ...
... nucleus , the isomer shift when the substance is in the magnetic state . In the paramagnetic state one obtains an ... nuclei present . Thus , by studying the Mössbauer spectra of YIG : Ga and YIG : Al in the paramagnetic state ...
Page 512
... nucleus in YIG single crystals extends from 350 to 650 MHz with several peaks which were classified according to the degree of ionization of manganese . Mn2 + . The lines observed at 507 and 590 MHz are attributed to Mn2 + in 24d and ...
... nucleus in YIG single crystals extends from 350 to 650 MHz with several peaks which were classified according to the degree of ionization of manganese . Mn2 + . The lines observed at 507 and 590 MHz are attributed to Mn2 + in 24d and ...
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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