Proceedings of the International School of Physics "Enrico Fermi.", Volume 70N. Zanichelli, 1978 - Nuclear physics |
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Page 253
... torque . In this case , the surface torque will be expanded in terms of the torque , T , acting on the static term of the magnetization , M , and the higher - order terms , 8T ' , arising from the torques acting on the dynamic terms of ...
... torque . In this case , the surface torque will be expanded in terms of the torque , T , acting on the static term of the magnetization , M , and the higher - order terms , 8T ' , arising from the torques acting on the dynamic terms of ...
Page 256
... torques can be included as an effective surface torque by integrating the volume terms over the effective surface region . ዋ The normal modes in the nonparallel ground - state system require a solu- tion of the equation of motion by ...
... torques can be included as an effective surface torque by integrating the volume terms over the effective surface region . ዋ The normal modes in the nonparallel ground - state system require a solu- tion of the equation of motion by ...
Page 341
... torque at 4.2 K in samples of YIG ( 0.07 Si ) and YIG ( 0.08 Si ) , respectively [ 23 ] . The irradiating intensities from the tung- -3 Ls 10 ( erg cm3 ) 10 201 [ 001 ] [ 110 ] [ 111 ] 0.2 0.4 0.6 0.8 P 1.0 Fig . 18 . -- Photoinduced torque ...
... torque at 4.2 K in samples of YIG ( 0.07 Si ) and YIG ( 0.08 Si ) , respectively [ 23 ] . The irradiating intensities from the tung- -3 Ls 10 ( erg cm3 ) 10 201 [ 001 ] [ 110 ] [ 111 ] 0.2 0.4 0.6 0.8 P 1.0 Fig . 18 . -- Photoinduced torque ...
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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