Proceedings of the International School of Physics "Enrico Fermi.", Volume 70N. Zanichelli, 1978 - Nuclear physics |
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Page 23
... atoms in different sublattices , b ) by appropriate replacement of paramagnetic ions ( or atoms ) by either diamagnetic ions CRYSTAL AND STATIC MAGNETIC PROPERTIES OF GARNETS 23 Some comments on the compensation point.
... atoms in different sublattices , b ) by appropriate replacement of paramagnetic ions ( or atoms ) by either diamagnetic ions CRYSTAL AND STATIC MAGNETIC PROPERTIES OF GARNETS 23 Some comments on the compensation point.
Page 24
paramagnetic ions ( or atoms ) by either diamagnetic ions ( or atoms ) or paramag- netic ions of different moment . Examples of the first type are the heavier rare - earth ion garnets of fig . 8. Examples of the second type are shown in ...
paramagnetic ions ( or atoms ) by either diamagnetic ions ( or atoms ) or paramag- netic ions of different moment . Examples of the first type are the heavier rare - earth ion garnets of fig . 8. Examples of the second type are shown in ...
Page 358
... atoms / formula ) : △ T = 4.2 K , ○ T = 77 K , □ T = 300 K. After ref . [ 34 ] . 4 ( cm3 ) 3 1.5 . = 1.6 = 1.40 / = 1.3 . O 0.11 0.2 0.3 0.4 D ( cm3 ) X = 12 , Fig . 28 . - Room temperature plot of circular dichroism 4 vs. linear ...
... atoms / formula ) : △ T = 4.2 K , ○ T = 77 K , □ T = 300 K. After ref . [ 34 ] . 4 ( cm3 ) 3 1.5 . = 1.6 = 1.40 / = 1.3 . O 0.11 0.2 0.3 0.4 D ( cm3 ) X = 12 , Fig . 28 . - Room temperature plot of circular dichroism 4 vs. linear ...
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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