Proceedings of the International School of Physics "Enrico Fermi.", Volume 70N. Zanichelli, 1978 - Nuclear physics |
From inside the book
Results 1-3 of 10
Page 282
... excited spin wave merges with another spin wave , present because of thermal excitation , to form a higher- energy spin wave . The coupling is in this case attributed to dipole - dipole interaction . AHK - 00 ( Oe ) 0.2 0.1 100 200 300 ...
... excited spin wave merges with another spin wave , present because of thermal excitation , to form a higher- energy spin wave . The coupling is in this case attributed to dipole - dipole interaction . AHK - 00 ( Oe ) 0.2 0.1 100 200 300 ...
Page 283
... excitation of all these spin wave modes ( including the uniform mode ) , whereas m , is due to the uniform mode only ... energy in the relaxation processes are shown in fig . 8 for the case when the uniform mode is excited by the high- ...
... excitation of all these spin wave modes ( including the uniform mode ) , whereas m , is due to the uniform mode only ... energy in the relaxation processes are shown in fig . 8 for the case when the uniform mode is excited by the high- ...
Page 293
... energy levels are sub- stantially populated due to thermal excitation at the temperature of meas- urement and whose energy depends markedly upon the orientation of Mo with respect to the crystallographic axes . Rotation of M , results ...
... energy levels are sub- stantially populated due to thermal excitation at the temperature of meas- urement and whose energy depends markedly upon the orientation of Mo with respect to the crystallographic axes . Rotation of M , results ...
Other editions - View all
Common terms and phrases
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