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

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Page 143

The relevant component acting on a single isolated

h – ) ] in the limit 4 , / h 0. Since this expression is singular at z = 0 and h , H. ,

overcomes the

...

The relevant component acting on a single isolated

**wall**is ( 3.1 ) H , = 4 M In [ z / (h – ) ] in the limit 4 , / h 0. Since this expression is singular at z = 0 and h , H. ,

overcomes the

**wall**- demagnetizing field at points lying close to the film surfaces...

Page 144

Therefore , by assuming that the

resembling eq . ( 2.6 ) , we obtain the energy correctly to first order in H , and H ,

The spatially dependent

...

Therefore , by assuming that the

**wall**satisfies an equation ( 3.4 ) 4'20 / 2y = sin 0resembling eq . ( 2.6 ) , we obtain the energy correctly to first order in H , and H ,

The spatially dependent

**wall**parameter A ' ( x , z ) is optimized by minimizing the...

Page 184

metric experiments on single plane

a LaGa YIG film [ 46 ] . The plot of

rise to a peak at 270 m / s compared to 550 m / s predicted from eq . ( 7.25 ) .

metric experiments on single plane

**walls**stabilized in an external field gradient ina LaGa YIG film [ 46 ] . The plot of

**wall**velocity vs. drive ( fig . 40 ) showed a linearrise to a peak at 270 m / s compared to 550 m / s predicted from eq . ( 7.25 ) .

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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 |