Proceedings of the International School of Physics "Enrico Fermi.", Volume 70N. Zanichelli, 1978 - Nuclear physics |
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Page 183
... ( 0e ) 15 Fig . 40 . -- Photometric velocity vs. drive field for a quasi - planar wall ( ref . [ 46 ] ) . metric experiments on single plane walls stabilized in an external PHYSICS OF DOMAIN WALLS IN MAGNETIC GARNET FILMS 183.
... ( 0e ) 15 Fig . 40 . -- Photometric velocity vs. drive field for a quasi - planar wall ( ref . [ 46 ] ) . metric experiments on single plane walls stabilized in an external PHYSICS OF DOMAIN WALLS IN MAGNETIC GARNET FILMS 183.
Page 184
metric experiments on single plane walls stabilized in an external field gradient in a LaGa YIG film [ 46 ] . The plot of wall velocity vs. drive ( fig . 40 ) showed a linear rise to a peak at 270 m / s compared to 550 m / s predicted ...
metric experiments on single plane walls stabilized in an external field gradient in a LaGa YIG film [ 46 ] . The plot of wall velocity vs. drive ( fig . 40 ) showed a linear rise to a peak at 270 m / s compared to 550 m / s predicted ...
Page 479
... metric excitation of magnons with almost arbitrary k , ever since their discovery in 1960 [ 3-5 ] have served as an outstanding tool to study the properties of the spin waves . Some years ago , this experimental technique could be ...
... metric excitation of magnons with almost arbitrary k , ever since their discovery in 1960 [ 3-5 ] have served as an outstanding tool to study the properties of the spin waves . Some years ago , this experimental technique could be ...
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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