Proceedings of the International School of Physics "Enrico Fermi.", Volume 70N. Zanichelli, 1978 - Nuclear physics |
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Page 100
H 80 erch me For the transition metal ions , the cubic crystalline field is the largest
interaction , and thus the ground state which essentially controls the magnetic
behaviour is determined by H. , whereas the remaining degeneracy is removed ...
H 80 erch me For the transition metal ions , the cubic crystalline field is the largest
interaction , and thus the ground state which essentially controls the magnetic
behaviour is determined by H. , whereas the remaining degeneracy is removed ...
Page 253
Nonparallel ground state . To this point , the description of the spin wave
excitations has assumed that the ground state of the system is an array of parallel
spins whose direction is determined by the equilibrium of the « bulk » torques .
Several ...
Nonparallel ground state . To this point , the description of the spin wave
excitations has assumed that the ground state of the system is an array of parallel
spins whose direction is determined by the equilibrium of the « bulk » torques .
Several ...
Page 452
The Fe3 + ion has a 3ds configuration in its ground state with high spin and zero
orbital degeneracy , i.e. 68. In the free ion 68 is separated from a set of spin
quartets “ G , ` P , D , 4F by around 30 000 cm - 1 achieved by inverting one spin .
The Fe3 + ion has a 3ds configuration in its ground state with high spin and zero
orbital degeneracy , i.e. 68. In the free ion 68 is separated from a set of spin
quartets “ G , ` P , D , 4F by around 30 000 cm - 1 achieved by inverting one spin .
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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 |