Proceedings of the International School of Physics "Enrico Fermi.", Volume 70N. Zanichelli, 1978 - Nuclear physics |
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Page 259
... domain wall . - The dynamic response of the electronic spins in a domain wall has been a topic of considerable interest for some time . WINTER [ 77 ] has evaluated the excitation spectrum of the Bloch wall and its contributions to the ...
... domain wall . - The dynamic response of the electronic spins in a domain wall has been a topic of considerable interest for some time . WINTER [ 77 ] has evaluated the excitation spectrum of the Bloch wall and its contributions to the ...
Page 288
... domain wall motion . - The simplest experimental arrange- ment for the study of magnetic - domain walls in motion is provided by a picture frame specimen . Such a sample , of which two different types are illustrated in fig . 11 ...
... domain wall motion . - The simplest experimental arrange- ment for the study of magnetic - domain walls in motion is provided by a picture frame specimen . Such a sample , of which two different types are illustrated in fig . 11 ...
Page 315
... Domain wall motion . When studying the motion of a single domain wall in a picture frame sample of silicon - doped YIG ( approximately Y , Fe4.95Si0.04012 ) , ENZ and VAN DE HEIDE found that in the temperature range 222 K to 300 K they ...
... Domain wall motion . When studying the motion of a single domain wall in a picture frame sample of silicon - doped YIG ( approximately Y , Fe4.95Si0.04012 ) , ENZ and VAN DE HEIDE found that in the temperature range 222 K to 300 K they ...
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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