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

### From inside the book

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Page 71

Magnetoelastic energy ( magnetostriction ) . - The magnetoelastic energy ' mela ,

€ ) originates from ... or negative and depend on temperature . In the analysis of

experimental data , however , the

...

Magnetoelastic energy ( magnetostriction ) . - The magnetoelastic energy ' mela ,

€ ) originates from ... or negative and depend on temperature . In the analysis of

experimental data , however , the

**magnetostriction constants**are frequently used...

Page 74

For most garnets only two constants are sufficient to describe the

magnetostrictive phenomena . ... 2100 and 2. are called the

for negative values ...

For most garnets only two constants are sufficient to describe the

magnetostrictive phenomena . ... 2100 and 2. are called the

**magnetostriction****constants**, which for positive values indicate an elongation in that direction andfor negative values ...

Page 97

Temperature variation of the

HozFe3012 [ 61 ] . The theoretical curves ( - ) are based on eq . ( 5.5 ) , o

extrapolated to zero field . dence of the

performed ...

Temperature variation of the

**magnetostriction constants**for holmium iron garnetHozFe3012 [ 61 ] . The theoretical curves ( - ) are based on eq . ( 5.5 ) , o

extrapolated to zero field . dence of the

**magnetostriction constants**has beenperformed ...

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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 |