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

### From inside the book

Results 1-3 of 21

Page 10

The

37-39] from the

6 is a plot of the

...

The

**lattice constants**of hypothetical La, Pr and Nd iron garnets were determined [37-39] from the

**lattice constants**of solid solutions by linear extrapolation. Figure6 is a plot of the

**lattice constants**vs. atomic number taken from Espinosa's paper...

Page 11

maximum

closest value to this is that of {Yı is Bilss}[Fe, (Fea)01, which has a

of 12.531 Å; SmIG has a

maximum

**lattice constant**attainable by any iron garnet is 12.540 A [37, 38]. Theclosest value to this is that of {Yı is Bilss}[Fe, (Fea)01, which has a

**lattice constant**of 12.531 Å; SmIG has a

**lattice constant**of 12.529 Å [38]. Results [40] of ...Page 79

(1.12) a stress-induced uniaxial anisotropy

" E . (1.32) K? = on = } a 1– /.111, where the stress a is expressed via Hooke's law

by the relative in-plane

(1.12) a stress-induced uniaxial anisotropy

**constant**K. can be defined by - 3 3 Aa" E . (1.32) K? = on = } a 1– /.111, where the stress a is expressed via Hooke's law

by the relative in-plane

**lattice**mismatch Aa"|a, Young's modulus E and 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