Proceedings of the International School of Physics "Enrico Fermi.", Volume 70N. Zanichelli, 1978 - Nuclear physics |
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Page 253
To this point, the description of the spin wave excitations has assumed that the
ground state of the system is an array of parallel spins whose direction is
determined by the equilibrium of the « bulk torques. Several authors [72-74] have
...
To this point, the description of the spin wave excitations has assumed that the
ground state of the system is an array of parallel spins whose direction is
determined by the equilibrium of the « bulk torques. Several authors [72-74] have
...
Page 256
The bending of the ground-state magnetization near the film surface will produce
a perturbation on the energy density in the surface region causing an additional
torque on the magnetization that is appreciable within a region of a few decay ...
The bending of the ground-state magnetization near the film surface will produce
a perturbation on the energy density in the surface region causing an additional
torque on the magnetization that is appreciable within a region of a few decay ...
Page 341
These features are demonstrated, in fig. 17 and 18, by the data of photoinduced
torque at 4.2 K in samples of YIG(0.07 Si) and YIG (0.08 Si), respectively [23]. The
irradiating intensities from the tung2OH. 3."e§'s 1 O - l l I I O 0.2 0.4 0.6 0.8 p 1.0 ...
These features are demonstrated, in fig. 17 and 18, by the data of photoinduced
torque at 4.2 K in samples of YIG(0.07 Si) and YIG (0.08 Si), respectively [23]. The
irradiating intensities from the tung2OH. 3."e§'s 1 O - l l I I O 0.2 0.4 0.6 0.8 p 1.0 ...
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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 Coºt 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.", Società italiana di fisica Rivista del nuovo cimento |
| Contributor | Società 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 |