Proceedings of the International School of Physics "Enrico Fermi.", Volume 70N. Zanichelli, 1978 - Nuclear physics |
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Page 395
... edge of the absorption . There is a HeNe laser line at 1.15 μm , and Nd3 + in YAG line at 1.064 μm . This latter ... band edge for various tem- peratures . Here is to base 10. Figure from ref . [ 22 ] . is taken from their paper , and ...
... edge of the absorption . There is a HeNe laser line at 1.15 μm , and Nd3 + in YAG line at 1.064 μm . This latter ... band edge for various tem- peratures . Here is to base 10. Figure from ref . [ 22 ] . is taken from their paper , and ...
Page 400
... band edge of Gd , Pr1GaO1 is at about 2.9 eV . Thus the remarkable rotation associated with Pr3 + in the garnet lattice largely arises from the proximity of a strong band edge . This is thought to be the 4f - 5d absorption band edge ...
... band edge of Gd , Pr1GaO1 is at about 2.9 eV . Thus the remarkable rotation associated with Pr3 + in the garnet lattice largely arises from the proximity of a strong band edge . This is thought to be the 4f - 5d absorption band edge ...
Page 452
... edge of the AT transition and the enumeration of even - parity phonon energies in Y , FeO12 . The bulk of the intensity of this band appeared to be due to even- parity phonons [ 16 ] and not to odd - parity ones as required by ...
... edge of the AT transition and the enumeration of even - parity phonon energies in Y , FeO12 . The bulk of the intensity of this band appeared to be due to even- parity phonons [ 16 ] and not to odd - parity ones as required by ...
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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