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

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Page 236

... these damping terms are related to relaxation processes , they will be

neglected in the remainder of this work . In the equilibrium

magnetization will have neither a variation in time or space and eq . ( 5.10 )

reduces to the form ...

... these damping terms are related to relaxation processes , they will be

neglected in the remainder of this work . In the equilibrium

**orientation**, themagnetization will have neither a variation in time or space and eq . ( 5.10 )

reduces to the form ...

Page 244

The equilibrium

the derivatives yield the dispersion relation ( 5.50 ) ( 0/2 ) 2 = ( H , cos ( Q – B ) –

41 M ...

The equilibrium

**orientation**of ... For a film with the ( 111 ) crystallographic**orientation**normal to the film plane and M and H chosen to lie in a ( 110 ) -plane ,the derivatives yield the dispersion relation ( 5.50 ) ( 0/2 ) 2 = ( H , cos ( Q – B ) –

41 M ...

Page 259

The co - ordinate system and magnetization

large negative values of y is in the negative x - direction , while at large positive

values of y the

The co - ordinate system and magnetization

**orientations**in a Bloch wall . spins atlarge negative values of y is in the negative x - direction , while at large positive

values of y the

**orientation**of the spins is in the positive x - direction . The Bloch ...### What people are saying - Write a review

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### Contents

Magnetooptical rotation | 2 |

Rareearth iron garnets | 5 |

Bubble translation | 8 |

Copyright | |

35 other sections not shown

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### Common terms and phrases

absorption angle anisotropy Appl applied assumed axis Bloch lines bubble calculated causes centres composition consider constants contribution corresponding coupling crystal cubic curve dependence determined direction discussed distribution domain effects electron energy equation exchange experiment experimental expression Fe2+ Fe3+ ions ferrimagnetic field film function GELLER give given ground increases interaction iron garnets Journ lattice levels light magnetic field magnitude material measurements mode moments motion normal observed obtained occur octahedral orientation parallel parameter photoinduced Phys plane polarization position properties rare-earth ions region relation relaxation represents resonance respectively rotation sample shown in fig shows space group specimens spin wave spontaneous spontaneous magnetization structure sublattice substitution surface symmetry temperature tetrahedral theory tion torque transition uniaxial unit values variation wall 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 |