Proceedings of the International School of Physics "Enrico Fermi.", Volume 70N. Zanichelli, 1978 - Nuclear physics |
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Page 41
... imply that the [ Fe ] -O bonds have considerable covalency . This is not consistent with the increase of the [ Fe ] -O ... implies a spin density at the V ion as suggested in [ 124 ] and demonstrated in [ 125 ] . - III.4 7. Yttrium and ...
... imply that the [ Fe ] -O bonds have considerable covalency . This is not consistent with the increase of the [ Fe ] -O ... implies a spin density at the V ion as suggested in [ 124 ] and demonstrated in [ 125 ] . - III.4 7. Yttrium and ...
Page 48
... implies a different distri- bution of Al3 + ions in the two systems most likely involving greater occupancies of the ... implying the formula { Gd ; } [ Fee.78 Al1.22 ] ( Fec.72 Al2.28 ) O12 . For - ( * ) vs. x is also substantially ...
... implies a different distri- bution of Al3 + ions in the two systems most likely involving greater occupancies of the ... implying the formula { Gd ; } [ Fee.78 Al1.22 ] ( Fec.72 Al2.28 ) O12 . For - ( * ) vs. x is also substantially ...
Page 183
... implies q≈0 . In order to satisfy the relation = yH ,, the regions with y = 2л ( n + 1 ) grow in size at the ... imply that the mean velocity drops suddenly by a factor 2л as a function of H. , from V , to Vo . These relations have been ...
... implies q≈0 . In order to satisfy the relation = yH ,, the regions with y = 2л ( n + 1 ) grow in size at the ... imply that the mean velocity drops suddenly by a factor 2л as a function of H. , from V , to Vo . These relations have been ...
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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