Proceedings of the International School of Physics "Enrico Fermi.", Volume 70N. Zanichelli, 1978 - Nuclear physics |
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Page 145
... problem . = ( H , ) and E , ( H , ) are avail- 0 , Ø = 0 the problem is mathematically Φ Therefore the first and second integrals a ) b ) c ) d ) བ / Fig . 10 . a ) H , - Φ = 2π Dependence of Bloch - line structure on field H , normal ...
... problem . = ( H , ) and E , ( H , ) are avail- 0 , Ø = 0 the problem is mathematically Φ Therefore the first and second integrals a ) b ) c ) d ) བ / Fig . 10 . a ) H , - Φ = 2π Dependence of Bloch - line structure on field H , normal ...
Page 475
... Problem of Fe + in Si ( Ge ) : YIG . - The calculations based on the 8 ) scheme ( fig . 1 ) and the inclusion of the ... problem is too complicated to derive the explicit formulae for B ) , like ( 11 ) . For the actual symmetry C1 of a ...
... Problem of Fe + in Si ( Ge ) : YIG . - The calculations based on the 8 ) scheme ( fig . 1 ) and the inclusion of the ... problem is too complicated to derive the explicit formulae for B ) , like ( 11 ) . For the actual symmetry C1 of a ...
Page 507
to investigate the cation distribution problem and also indicate for each method the limits of applicability : 1 ... problem is not so simple , in the sense that a given paramagnetic ion with a given valence may occupy more than ...
to investigate the cation distribution problem and also indicate for each method the limits of applicability : 1 ... problem is not so simple , in the sense that a given paramagnetic ion with a given valence may occupy more than ...
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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