Proceedings of the International School of Physics "Enrico Fermi.", Volume 70N. Zanichelli, 1978 - Nuclear physics |
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Page 152
... space and time . Then the mean of W is -2MHVA , and some manipulations lead to the inequalities ( 4.12 ) a A。yH2 / ( a + a ̄1 ) < V < A。¥ H2 / α . For a 1 , the range of V falling within these bounds is great , and little in ...
... space and time . Then the mean of W is -2MHVA , and some manipulations lead to the inequalities ( 4.12 ) a A。yH2 / ( a + a ̄1 ) < V < A。¥ H2 / α . For a 1 , the range of V falling within these bounds is great , and little in ...
Page 182
... time and space . Moreover , by integrating eq . ( 7.20 ) with a 0 , we find ( 7.22 ) 27 = y ( H ̧ - H ) T . By eliminating T from the latter equations , we obtain the simple relation [ 13 ] ( 7.23 ) V = V. = yW1 / 4л M. According to ...
... time and space . Moreover , by integrating eq . ( 7.20 ) with a 0 , we find ( 7.22 ) 27 = y ( H ̧ - H ) T . By eliminating T from the latter equations , we obtain the simple relation [ 13 ] ( 7.23 ) V = V. = yW1 / 4л M. According to ...
Page 236
... time or space and eq . ( 5.10 ) reduces to the form ( 5.12 ) M Mo × VE = ф EoE cosec 0ế 。= 0 , where the notation E = ( 2/20 ) E and Eq = ( d / dq ) E is used . Equation ( 5.12 ) is just a statement that zero net torque acts on the ...
... time or space and eq . ( 5.10 ) reduces to the form ( 5.12 ) M Mo × VE = ф EoE cosec 0ế 。= 0 , where the notation E = ( 2/20 ) E and Eq = ( d / dq ) E is used . Equation ( 5.12 ) is just a statement that zero net torque acts on the ...
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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