Proceedings of the International School of Physics "Enrico Fermi.", Volume 70N. Zanichelli, 1978 - Nuclear physics |
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Page 504
... compounds have been investigated rather intensely by many . These garnet - type compounds have offered excellent possibilities whereby scientists from different disciplines like physics , material science , metallurgy , crystal ...
... compounds have been investigated rather intensely by many . These garnet - type compounds have offered excellent possibilities whereby scientists from different disciplines like physics , material science , metallurgy , crystal ...
Page 509
... compound { CoGd , } [ Co2 ] ( Ge3 ) O12 [ 22 ] . What is interesting here is to note that , when large concentrations are involved , one may not or cannot get the exact distribution of the ions , particularly if they were to enter all ...
... compound { CoGd , } [ Co2 ] ( Ge3 ) O12 [ 22 ] . What is interesting here is to note that , when large concentrations are involved , one may not or cannot get the exact distribution of the ions , particularly if they were to enter all ...
Page 510
... compounds and has the following advantages : signals with large line widths , often found in ferrimagnetic compounds can be detected ; the sensitivity can be made independent of frequency . 1 = The principle is as follows . If one 510 R ...
... compounds and has the following advantages : signals with large line widths , often found in ferrimagnetic compounds can be detected ; the sensitivity can be made independent of frequency . 1 = The principle is as follows . If one 510 R ...
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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