Proceedings of the International School of Physics "Enrico Fermi.", Volume 70N. Zanichelli, 1978 - Nuclear physics |
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Page 468
... subspace r { T > Sm } instead of the Hamiltonian = + - spin + Î ‰ + Â 2e + ( K ) , which operates in the larger subspace 88 This result can be written as eff 80 ( 25 + 1L - lowest ) . ( 4 ) V eff ↓ → Het = H 2x + H zo def H ZF Ze spin ...
... subspace r { T > Sm } instead of the Hamiltonian = + - spin + Î ‰ + Â 2e + ( K ) , which operates in the larger subspace 88 This result can be written as eff 80 ( 25 + 1L - lowest ) . ( 4 ) V eff ↓ → Het = H 2x + H zo def H ZF Ze spin ...
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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