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

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Page 347

The theory, in the limit B"| < 1, gives a sinusoidal shape for all these

the small experimental deviation from sinusoidal is well accounted for in the

exact calculation by properly adjusting the parameter B': in this case, B" = –0.05 +

...

The theory, in the limit B"| < 1, gives a sinusoidal shape for all these

**curves**andthe small experimental deviation from sinusoidal is well accounted for in the

exact calculation by properly adjusting the parameter B': in this case, B" = –0.05 +

...

Page 350

9 with those

the ones of fig. 20, which are referred to octahedral photoactive centres. The only

adjustable parameter in the theory is the normalization of the

9 with those

**curves**in fig. 20 which ... The theoretical**curves**are those, amongthe ones of fig. 20, which are referred to octahedral photoactive centres. The only

adjustable parameter in the theory is the normalization of the

**curve**in b), which ...Page 488

|Kıl (10) |N:-No| = 3 i. is maximized, resulting in a strongly modified butterfly

as shown in + 1.06 1650 H |- r+ 1.00 s - YS - s - 0.94 1600 + 3 - St 1550 ... The

upper

|Kıl (10) |N:-No| = 3 i. is maximized, resulting in a strongly modified butterfly

**curve**,as shown in + 1.06 1650 H |- r+ 1.00 s - YS - s - 0.94 1600 + 3 - St 1550 ... The

upper

**curves**(referring to the right-hand scale) give the threshold variation; [h.### What people are saying - Write a review

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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