Proceedings of the International School of Physics "Enrico Fermi.", Volume 70N. Zanichelli, 1978 - Nuclear physics |
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Page 10
... lattice constants of hypothetical La , Pr and Nd iron garnets were determined [ 37-39 ] from the lattice constants ... constant vs. atomic number for rare - earth iron garnets . The dashed curve passes through values for the trivalent ...
... lattice constants of hypothetical La , Pr and Nd iron garnets were determined [ 37-39 ] from the lattice constants ... constant vs. atomic number for rare - earth iron garnets . The dashed curve passes through values for the trivalent ...
Page 11
maximum lattice constant attainable by any iron garnet is 12.540 Å [ 37 , 38 ] . The closest value to this is that of { Y1.12B11.88 } [ Fe ] ( Fe ) O12 which has a lattice constant of 12.531 Å ; SmIG has a lattice constant of 12.529 Å ...
maximum lattice constant attainable by any iron garnet is 12.540 Å [ 37 , 38 ] . The closest value to this is that of { Y1.12B11.88 } [ Fe ] ( Fe ) O12 which has a lattice constant of 12.531 Å ; SmIG has a lattice constant of 12.529 Å ...
Page 79
... lattice mismatch Aa " / a , Young's modulus E and the Poisson constant u . Thereby the changes in lattice constant parallel and perpendicular to the film plane are correlated by the relation Aa + = ( ( 1 + μ ) / ( 1 - p ) ) Aa ' . For a ...
... lattice mismatch Aa " / a , Young's modulus E and the Poisson constant u . Thereby the changes in lattice constant parallel and perpendicular to the film plane are correlated by the relation Aa + = ( ( 1 + μ ) / ( 1 - p ) ) Aa ' . For a ...
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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