Proceedings of the International School of Physics "Enrico Fermi.", Volume 70N. Zanichelli, 1978 - Nuclear physics |
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Page 344
... orbital . From the above expression one finds B 3 , in case of final orbitals of the ƒ type , and B -1 in case of p - type final orbitals [ 25 ] . In this model the temper- ature dependence of the parameters is obtained by thermal ...
... orbital . From the above expression one finds B 3 , in case of final orbitals of the ƒ type , and B -1 in case of p - type final orbitals [ 25 ] . In this model the temper- ature dependence of the parameters is obtained by thermal ...
Page 402
... orbitals into oxygen 2p and iron 3d orbitals and the consequent increase in spin - orbit splitting . However , further theoretical work on the allowed transitions in these garnets is needed . It might be noted in passing that the ...
... orbitals into oxygen 2p and iron 3d orbitals and the consequent increase in spin - orbit splitting . However , further theoretical work on the allowed transitions in these garnets is needed . It might be noted in passing that the ...
Page 456
... orbital into the tą ( t ) or e ( e , ) orbitals to form Fe2 + on the octahedral ( tetra- hedral ) site . From a consideration of the crystal field splitting of t , and e orbitals for all expected valence states in this process , e.g. ...
... orbital into the tą ( t ) or e ( e , ) orbitals to form Fe2 + on the octahedral ( tetra- hedral ) site . From a consideration of the crystal field splitting of t , and e orbitals for all expected valence states in this process , e.g. ...
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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