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

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Page 146

Equations (3.11) and (3.12) are valid for any inclination of the st-

considering a to be measured perpendicular to the line. If the

parallel to the film plane, it is called a horizontal

then implies ...

Equations (3.11) and (3.12) are valid for any inclination of the st-

**Bloch line**,considering a to be measured perpendicular to the line. If the

**Bloch line**liesparallel to the film plane, it is called a horizontal

**Bloch line**. The gradient of H,then implies ...

Page 162

half of a simple

that reversing the twist sense in one half of the

unless the added energy of the necessary Bloch point is too great. Numerical ...

half of a simple

**Bloch line**without Bloch points is unfavorably oriented. It followsthat reversing the twist sense in one half of the

**Bloch line**lowers the energyunless the added energy of the necessary Bloch point is too great. Numerical ...

Page 174

vector (with direction W4 × V0) tangent to the

**Bloch line**is [42] (7.8) F = (24 My) V, x t + [4x ME,(H,)|y|Q' E,(0)]V., where t = a unitvector (with direction W4 × V0) tangent to the

**Bloch line**, and E.(H,) is the**Bloch**-**line**energy [14, 19]. A**Bloch line**is called positive or negative according to the ...### 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 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