Proceedings of the International School of Physics "Enrico Fermi.", Volume 70N. Zanichelli, 1978 - Nuclear physics |
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Results 1-3 of 19
Page 70
... annealing treatments [ 40 , 45-48 ] , which is apparent from fig . 7 , where the total anisotropy is plotted vs. annealing time . The as - grown contribution of these europium - calcium iron - silicon films can be reduced to very low ...
... annealing treatments [ 40 , 45-48 ] , which is apparent from fig . 7 , where the total anisotropy is plotted vs. annealing time . The as - grown contribution of these europium - calcium iron - silicon films can be reduced to very low ...
Page 228
... annealing temperature is increased from 740 to 1100 ° C , the single surface mode observed in each film is detected at a higher resonance - field position , indicating a higher degree of localization at the substrate interface . At the ...
... annealing temperature is increased from 740 to 1100 ° C , the single surface mode observed in each film is detected at a higher resonance - field position , indicating a higher degree of localization at the substrate interface . At the ...
Page 233
... annealing consistent with the increase of a , observed on annealing . The photoinduced surface anisotropy that has been observed [ 63 ] does indicate that a change in the charge state occurs for some ions located at or near the surfaces ...
... annealing consistent with the increase of a , observed on annealing . The photoinduced surface anisotropy that has been observed [ 63 ] does indicate that a change in the charge state occurs for some ions located at or near the surfaces ...
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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