Proceedings of the International School of Physics "Enrico Fermi.", Volume 70N. Zanichelli, 1978 - Nuclear physics |
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Page 100
... large spin - orbit coupling . The magnetoelastic interaction is quite small as compared with the others . From these interactions , the low - symmetry crystalline field plays a domi- nant role in the understanding of magnetic anisotropy ...
... large spin - orbit coupling . The magnetoelastic interaction is quite small as compared with the others . From these interactions , the low - symmetry crystalline field plays a domi- nant role in the understanding of magnetic anisotropy ...
Page 101
... high- and the low - spin state which correspond to the weak - field and strong - field approximation , respectively [ 26 ] . Valence High spin Valence Low spin Valence High spin Valence Low spin Valence V Nb Ta d4 d3 d2 d1 4T1 3A 2E 2E ...
... high- and the low - spin state which correspond to the weak - field and strong - field approximation , respectively [ 26 ] . Valence High spin Valence Low spin Valence High spin Valence Low spin Valence V Nb Ta d4 d3 d2 d1 4T1 3A 2E 2E ...
Page 452
... high spin and zero orbital degeneracy , i.e. S. In the free ion * S is separated from a set of spin quartets G , P , D , F by around 30 000 cm - 1 achieved by inverting one spin . It is the splitting and shifting of these free ion ...
... high spin and zero orbital degeneracy , i.e. S. In the free ion * S is separated from a set of spin quartets G , P , D , F by around 30 000 cm - 1 achieved by inverting one spin . It is the splitting and shifting of these free ion ...
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Common terms and phrases
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