## Proceedings of the International School of Physics "Enrico Fermi.", Volume 70N. Zanichelli, 1978 - Nuclear physics |

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Page 56

This type of anisotropy is important for the discussion of domain configurations,

and the corresponding fields can be determined from

contrast to the shape anisotropy, the following types of 56 Introduction.

This type of anisotropy is important for the discussion of domain configurations,

and the corresponding fields can be determined from

**Maxwell's equations**. Incontrast to the shape anisotropy, the following types of 56 Introduction.

Page 380

From the plane-wave solutions of

we know that the electric displacement and the magnetic field are orthogonal to

each other and to the direction of propagation. If we consider the behavior of D ...

From the plane-wave solutions of

**Maxwell's equations**for an anisotropic medium,we know that the electric displacement and the magnetic field are orthogonal to

each other and to the direction of propagation. If we consider the behavior of D ...

Page 383

wave solutions of

H. = ,. o, . (1). Vx. E. = —u,p. Whether magneto-optical effects arise in the

dielectric-permeability tensor 'e or in the magnetic-permeability tensor. g.

wave solutions of

**Maxwell's equations**in an insulating medium: OH . . 6B of. Vx.H. = ,. o, . (1). Vx. E. = —u,p. Whether magneto-optical effects arise in the

dielectric-permeability tensor 'e or in the magnetic-permeability tensor. g.

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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