Proceedings of the International School of Physics "Enrico Fermi.", Volume 70N. Zanichelli, 1978 - Nuclear physics |
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Page 84
Different approaches have been used to calculate the magnitude, sign and
temperature dependence of the anisotropy and magnetostriction constants. The
main attention was paid to the single-ion model permitting the calculation of the ...
Different approaches have been used to calculate the magnitude, sign and
temperature dependence of the anisotropy and magnetostriction constants. The
main attention was paid to the single-ion model permitting the calculation of the ...
Page 117
The theoretical curve ( ) has been calculated from eq. (8.10). AR's/AR1 at T= 0 K.
has been calculated from A.1% = 1.06 [142] without any adjustable parameter; v
ar = 0.004, o a = 0.009, a r = 0.021. or Ru't contribution, when K, (ac) and K,(0) ...
The theoretical curve ( ) has been calculated from eq. (8.10). AR's/AR1 at T= 0 K.
has been calculated from A.1% = 1.06 [142] without any adjustable parameter; v
ar = 0.004, o a = 0.009, a r = 0.021. or Ru't contribution, when K, (ac) and K,(0) ...
Page 251
The model also qualitatively predicts a temperature dependence of the surface
pinning of the spin wave modes. Figure 22 shows the calculated temperature
dependence of the critical angle observed in YIG films. The large deviations
between ...
The model also qualitatively predicts a temperature dependence of the surface
pinning of the spin wave modes. Figure 22 shows the calculated temperature
dependence of the critical angle observed in YIG films. The large deviations
between ...
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Contents
Gruppo fotografico dei partecipanti al Corso fuori testo | 1 |
Octahedral sites | 3 |
Hightemperature results | 4 |
Copyright | |
34 other sections not shown
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Common terms and phrases
absorption angle anisotropy constants anisotropy energy annealing antiferromagnetic Appl axis Bloch lines Bloch point Bloch wall Bloch-line bubble calculated coefficients compensation point contribution Cošt crystal field cubic Curie temperature curve d-site diamagnetic dichroism direction of magnetization domain wall effects electron energy levels equation exchange experimental Fe2+ Fe3+ ions ferromagnetic resonance formula unit frequency gadolinium Gd3+ ion GELLER GILLEo given Hamiltonian interaction ion moments Journ lattice constant line width linear magnetic field magnetic ions magnetoelastic magnetostriction constants measurements neutron diffraction observed octahedral octahedral sites orientation parameter phonons photoinduced photomagnetic Phys plane polarization rare-earth ions rare-earth iron garnets relaxation respectively room temperature rotation sample shown in fig specimens spin wave spontaneous magnetization sublattice substitution symmetry temperature dependence temperature variation tetrahedral theory tion torque transition uniaxial anisotropy valence values vector velocity yttrium iron garnet
Bibliographic information
| Title | Proceedings of the International School of Physics "Enrico Fermi.", Volume 70 Proceedings of the International School of Physics "Enrico Fermi.", Societā italiana di fisica Rivista del nuovo cimento |
| Contributor | Societā italiana di fisica |
| Publisher | N. Zanichelli, 1978 |
| Original from | the University of California |
| Digitized | 13 Aug 2008 |
| ISBN | 044485200X, 9780444852007 |
| Export Citation | BiBTeX EndNote RefMan |