Proceedings of the International School of Physics "Enrico Fermi.", Volume 70N. Zanichelli, 1978 - Nuclear physics |
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Page 146
If the Bloch line lies parallel to the film plane , it is called a horizontal Bloch line .
The gradient of I , then implies a force ( dE / dH , ) dH , / dz ) , so that a horizontal
Bloch line with Ø not equal to a multiple of 2n cannot be stable . However , a ...
If the Bloch line lies parallel to the film plane , it is called a horizontal Bloch line .
The gradient of I , then implies a force ( dE / dH , ) dH , / dz ) , so that a horizontal
Bloch line with Ø not equal to a multiple of 2n cannot be stable . However , a ...
Page 147
Interactions between Bloch lines . – Two principal interaction mechanisms
between Bloch lines arise from magnetostatic and exchange energies
respectively . With respect to magnetostatic energy , which dominates at long
distances , fig .
Interactions between Bloch lines . – Two principal interaction mechanisms
between Bloch lines arise from magnetostatic and exchange energies
respectively . With respect to magnetostatic energy , which dominates at long
distances , fig .
Page 174
Bloch line is [ 42 ] ( 7.8 ) F , = ( 20 M / Y ) V , Xt + [ 4 & M E ( 1 . ) / yQ ' E , ( 0 ) ] V . ,
where t = a unit vector ( with direction Vo x V ) tangent to the Bloch line , and E , (
H . ) is the Bloch - line energy [ 14 , 19 ] . A Bloch line is called positive or ...
Bloch line is [ 42 ] ( 7.8 ) F , = ( 20 M / Y ) V , Xt + [ 4 & M E ( 1 . ) / yQ ' E , ( 0 ) ] V . ,
where t = a unit vector ( with direction Vo x V ) tangent to the Bloch line , and E , (
H . ) is the Bloch - line energy [ 14 , 19 ] . A Bloch line is called positive or ...
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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
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Structural and Magnetic Phase Transitions in Minerals S. Ghose,J.M.D. Coey,E. Salje Snippet view - 1988 |
Bibliographic information
| Title | Proceedings of the International School of Physics "Enrico Fermi.", Volume 70 Proceedings of the International School of Physics "Enrico Fermi.", Società italiana di fisica Rivista del nuovo cimento |
| Contributor | Società italiana di fisica |
| Publisher | N. Zanichelli, 1978 |
| Original from | the University of California |
| Digitized | 13 Aug 2008 |
| ISBN | 044485200X, 9780444852007 |
| Export Citation | BiBTeX EndNote RefMan |