Proceedings of the International School of Physics "Enrico Fermi.", Volume 70N. Zanichelli, 1978 - Nuclear physics |
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Page 364
Irreversible Photomagnetic Effects in Garnets . U. ENZ Philips Research Laboratories - Eindhoven , The Netherlands 1. Introduction . - Some years ago it has been found that a number of magnetic properties of materials like garnets and ...
Irreversible Photomagnetic Effects in Garnets . U. ENZ Philips Research Laboratories - Eindhoven , The Netherlands 1. Introduction . - Some years ago it has been found that a number of magnetic properties of materials like garnets and ...
Page 373
... irreversible photoinduced change in the optical absorption constant of YIG ( x = 1.8.10-2 ) on irradiation of the ... irreversible except = if the sample is brought back to high temperature : IRREVERSIBLE PHOTOMAGNETIC EFFECTS IN GARNETS 373.
... irreversible photoinduced change in the optical absorption constant of YIG ( x = 1.8.10-2 ) on irradiation of the ... irreversible except = if the sample is brought back to high temperature : IRREVERSIBLE PHOTOMAGNETIC EFFECTS IN GARNETS 373.
Page 375
... irreversible photomagnetic effects together with those of the first class of effects discussed in 2 lead to a model for Si - doped YIG which is consistent with both classes of observations : 1 ) All photomagnetic effects are produced by ...
... irreversible photomagnetic effects together with those of the first class of effects discussed in 2 lead to a model for Si - doped YIG which is consistent with both classes of observations : 1 ) All photomagnetic effects are produced by ...
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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