Proceedings of the International School of Physics "Enrico Fermi.", Volume 70N. Zanichelli, 1978 - Nuclear physics |
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Page 244
... order anisotropy constant and i , j and k refer to the principal crystal axes directions ( 100 ) , ( 010 ) and ( 001 ) ... 0 equal to zero . Setting E. 0 implies that the equilibrium value of 0 is л / 2 . Setting E , 0 with 0/2 yields the ...
... order anisotropy constant and i , j and k refer to the principal crystal axes directions ( 100 ) , ( 010 ) and ( 001 ) ... 0 equal to zero . Setting E. 0 implies that the equilibrium value of 0 is л / 2 . Setting E , 0 with 0/2 yields the ...
Page 246
... zero in a thickness & which is much smaller than the film thickness , as ... order of ( 7/4 M ) , where is the exchange constant . For YIG , is about 55 ... order spin wave modes will be partially pinned . cr E cr cr The case of a surface ...
... zero in a thickness & which is much smaller than the film thickness , as ... order of ( 7/4 M ) , where is the exchange constant . For YIG , is about 55 ... order spin wave modes will be partially pinned . cr E cr cr The case of a surface ...
Page 356
... order CD in the near infra - red are shown in fig . 25 , in the case of ( 110 ) plates of Si - doped YIG and for various amounts of Si doping [ 34 ] . The sample with x = 0.006 provides here the zero in the Fe2 + scale , since it is the ...
... order CD in the near infra - red are shown in fig . 25 , in the case of ( 110 ) plates of Si - doped YIG and for various amounts of Si doping [ 34 ] . The sample with x = 0.006 provides here the zero in the Fe2 + scale , since it is the ...
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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