Proceedings of the International School of Physics "Enrico Fermi.", Volume 70N. Zanichelli, 1978 - Nuclear physics |
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Page 16
... number , S = Σs , the total spin quantum number consistent with the Pauli ... c - site rare- earth ions are antiferromagnetic spin - spin interactions ... c ) All values of 0 K spontaneous magnetization for the rare - earth ions with ...
... number , S = Σs , the total spin quantum number consistent with the Pauli ... c - site rare- earth ions are antiferromagnetic spin - spin interactions ... c ) All values of 0 K spontaneous magnetization for the rare - earth ions with ...
Page 103
... number of additional constants which are not known from independent ... c ) + Σ SJ , ( E ) S , S , ij me i , j ij where SV ( r , ) and SJ , ( E ) ... c ) Σερα JJ is ( E ) ε pq + Θερα SV ( r , € ) = Σ 1,9 SJ ¡ ; ( E ) = Σ 2,9 ij + ... 9 ...
... number of additional constants which are not known from independent ... c ) + Σ SJ , ( E ) S , S , ij me i , j ij where SV ( r , ) and SJ , ( E ) ... c ) Σερα JJ is ( E ) ε pq + Θερα SV ( r , € ) = Σ 1,9 SJ ¡ ; ( E ) = Σ 2,9 ij + ... 9 ...
Page 219
... number defined as ' = = 1 + 9 , ( 4.23 ) T = exp [ iq ] , T = = q ( k ) . 1 ' is thus defined by the structural ... c , exp [ — it'l ] , where c , and c , are determined from the boundary conditions in eq . ( 4.20 ) and the normalization ...
... number defined as ' = = 1 + 9 , ( 4.23 ) T = exp [ iq ] , T = = q ( k ) . 1 ' is thus defined by the structural ... c , exp [ — it'l ] , where c , and c , are determined from the boundary conditions in eq . ( 4.20 ) and the normalization ...
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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