Proceedings of the International School of Physics "Enrico Fermi.", Volume 70N. Zanichelli, 1978 - Nuclear physics |
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Page 184
... kinetic energy . The wall moments reorient more easily within Bloch - line regions because the Bloch line may be displaced and stretched with relative ease . It follows that Bloch lines carry most of the kinetic energy and therefore the ...
... kinetic energy . The wall moments reorient more easily within Bloch - line regions because the Bloch line may be displaced and stretched with relative ease . It follows that Bloch lines carry most of the kinetic energy and therefore the ...
Page 191
... energy conservation , considering that the bubble began and ended at the same . internal energy state and that the ... kinetic energy is irretrievably lost every time a Bloch - line ring punches through at a surface . If we take r ...
... energy conservation , considering that the bubble began and ended at the same . internal energy state and that the ... kinetic energy is irretrievably lost every time a Bloch - line ring punches through at a surface . If we take r ...
Page 197
... energy due to kinetic and potential contributions and ( 1.3 ) Jii € 2 = ( ( s ) ( r ) = | < > ( ) ) . Γι the exchange integral , which arises from the spatially different forms of the symmetric and antisymmetric orbital wave functions ...
... energy due to kinetic and potential contributions and ( 1.3 ) Jii € 2 = ( ( s ) ( r ) = | < > ( ) ) . Γι the exchange integral , which arises from the spatially different forms of the symmetric and antisymmetric orbital wave functions ...
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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