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

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Page 148

Hard

the perimeter, then p(P) must return to its initial ... which forces the st-Bloch lines

to squeeze to a separation (3.17) s = or/(S – 1), where r is the radius of the

Hard

**bubbles**. – If a point P on the wall of a closed domain moves once aroundthe perimeter, then p(P) must return to its initial ... which forces the st-Bloch lines

to squeeze to a separation (3.17) s = or/(S – 1), where r is the radius of the

**bubble**.Page 184

translation, namely the deflection effect. In this section we focus on the dynamical

structure of a translating

**Bubble**translation. Up to this point we have discussed only one aspect of**bubble**translation, namely the deflection effect. In this section we focus on the dynamical

structure of a translating

**bubble**and on the related inertial effects. 8'1.Page 191

is r)/(dis, dt) = [(uB – uh, – V.) T – uy's,...,]/(uB., + W.), which represents the

overshoot time of the

through has ...

is r)/(dis, dt) = [(uB – uh, – V.) T – uy's,...,]/(uB., + W.), which represents the

overshoot time of the

**bubble**. Here is..., represents the final momentum of the**bubble**at the end of the overshoot. j. may be nonzero if, for example, punch-through has ...

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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

### References to this book

Structural and Magnetic Phase Transitions in Minerals S. Ghose,J.M.D. Coey,E. Salje Snippet view - 1988 |