Proceedings of the International School of Physics "Enrico Fermi.", Volume 70N. Zanichelli, 1978 - Nuclear physics |
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Page 278
This process can occur only if the width of the manifold along the w - axis is
greater than the frequency of the lowest - frequency ... This is because the time -
varying component of the nonzero divergence of M which occurs at the surface of
the ...
This process can occur only if the width of the manifold along the w - axis is
greater than the frequency of the lowest - frequency ... This is because the time -
varying component of the nonzero divergence of M which occurs at the surface of
the ...
Page 317
This is true even at 1.5 K , and may indicate that electron tunnelling rather than
hopping is occurring . b ) The experiments using two ferromagnetic - resonance
frequencies show that negligible relaxation of the anisotropy occurs in 10-10 s ,
at ...
This is true even at 1.5 K , and may indicate that electron tunnelling rather than
hopping is occurring . b ) The experiments using two ferromagnetic - resonance
frequencies show that negligible relaxation of the anisotropy occurs in 10-10 s ,
at ...
Page 452
Optical transitions from the ground state to these crystal field levels are clearly
spin forbidden and , since they all occur within the 3dó configuration , they are
also parity forbidden . In such a situation oscillator strengths of 10-9 are expected
.
Optical transitions from the ground state to these crystal field levels are clearly
spin forbidden and , since they all occur within the 3dó configuration , they are
also parity forbidden . In such a situation oscillator strengths of 10-9 are expected
.
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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 |