Proceedings of the International School of Physics "Enrico Fermi.", Volume 70N. Zanichelli, 1978 - Nuclear physics |
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Page 215
... assumed to be present on the film surface . Spectra showing surfacelike character were reported in Permalloy films in 1963 [ 41 ] and by SALONSKY and his co - workers in 1970 [ 42,43 ] . PUSZKAR- SKI [ 44-46 ] was the first to discuss ...
... assumed to be present on the film surface . Spectra showing surfacelike character were reported in Permalloy films in 1963 [ 41 ] and by SALONSKY and his co - workers in 1970 [ 42,43 ] . PUSZKAR- SKI [ 44-46 ] was the first to discuss ...
Page 216
... assumed to be uniform at all layers of the film . Thus the quantiza- tion is parallel to the average field acting on the spins ( 4.4 ) 7 || LHeft + Hourt + Hourt L - 1 · In this approximation , the spins near the surface of the system ...
... assumed to be uniform at all layers of the film . Thus the quantiza- tion is parallel to the average field acting on the spins ( 4.4 ) 7 || LHeft + Hourt + Hourt L - 1 · In this approximation , the spins near the surface of the system ...
Page 375
... assumed , in the present model , to be a function of the distance r between the donor ( Si4 + or an oxygen vacancy ) and the site of the Fe2 + ion . The results of Dillon et al . [ 6 ] give direct support for this assumption . We must ...
... assumed , in the present model , to be a function of the distance r between the donor ( Si4 + or an oxygen vacancy ) and the site of the Fe2 + ion . The results of Dillon et al . [ 6 ] give direct support for this assumption . We must ...
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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