Proceedings of the International School of Physics "Enrico Fermi.", Volume 70N. Zanichelli, 1978 - Nuclear physics |
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Page 166
... plane y Y ( t ) . ( See fig . 26. ) This plane may , if we so choose , depend on time . Across this cut , y has a discontinuous step- change 2лS . The value of V , clearly depends on the location of Y. = If we choose Y to be constant ...
... plane y Y ( t ) . ( See fig . 26. ) This plane may , if we so choose , depend on time . Across this cut , y has a discontinuous step- change 2лS . The value of V , clearly depends on the location of Y. = If we choose Y to be constant ...
Page 217
... plane [ 53 ] : ( 4.5 ) 1 Su 783 ; + ( AS + A * S ) . V2 The A vector satisfies the following relations : ( 4.6 ) ... plane of the film 1 ( 4.9 ) ' N Σexp [ ik - j ] bk , VN where N is the number of spins in the plane , k is the wave vector ...
... plane [ 53 ] : ( 4.5 ) 1 Su 783 ; + ( AS + A * S ) . V2 The A vector satisfies the following relations : ( 4.6 ) ... plane of the film 1 ( 4.9 ) ' N Σexp [ ik - j ] bk , VN where N is the number of spins in the plane , k is the wave vector ...
Page 380
... plane perpendicular to k , say the ( 1 , 2 ) -plane , we know that in the most general case the tip of D describes an ellipse . We can specify this completely by giving the angle between the -axis and the major axis of the ellipse , and ...
... plane perpendicular to k , say the ( 1 , 2 ) -plane , we know that in the most general case the tip of D describes an ellipse . We can specify this completely by giving the angle between the -axis and the major axis of the ellipse , and ...
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absorption angle anisotropy constants antiferromagnetic Appl axis birefringence Bloch lines Bloch point bubble calculated cation cm-¹ Co² Co³ coefficient concentration contribution crystal field cubic Curie temperature curve diamagnetic dichroism direction of magnetization domain wall effects electron energy levels equations exchange experimental Fe2+ Fe³ ferrimagnetic ferromagnetic resonance film formula unit frequency GELLER GILLEO given Hamiltonian interaction ion moments Journ K₁ lattice constant line width linear magnetic anisotropy magnetic field magneto-optical magnetoelastic magnons measurements modes neutron diffraction observed obtained octahedral octahedral sites optical orbital oxygen paramagnetic parameters phonons photoinduced photomagnetic Phys polarization polycrystalline properties rare-earth ions rare-earth iron garnets relaxation resonance room temperature rotation sample shown in fig sin² specimens spin wave spin-orbit coupling spontaneous magnetization sublattice substitution surface symmetry temperature dependence tetrahedral theory tion torque transitions uniaxial anisotropy valence values vector velocity yttrium iron garnet