Proceedings of the International School of Physics "Enrico Fermi.", Volume 70N. Zanichelli, 1978 - Nuclear physics |
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Page 190
... pulse , y , reaches ( 8.12 ) Yxr = y ( H — H cb -μ1V ) T . = V according to the saturation velocity assumption , and linearly with time , reaching X , VT by the end of During this time V so the bubble moves the pulse . 8 - After the ...
... pulse , y , reaches ( 8.12 ) Yxr = y ( H — H cb -μ1V ) T . = V according to the saturation velocity assumption , and linearly with time , reaching X , VT by the end of During this time V so the bubble moves the pulse . 8 - After the ...
Page 192
... pulse drive [ 49 ] . The pulse length in each case is 0.5 μs . The main point to be noticed is that the velocity measured by the slope in fig . 45 varies little with drive or time for times that can significantly exceed the pulse width ...
... pulse drive [ 49 ] . The pulse length in each case is 0.5 μs . The main point to be noticed is that the velocity measured by the slope in fig . 45 varies little with drive or time for times that can significantly exceed the pulse width ...
Page 193
... pulse , but it ranged from 6 to 10 at long times after the pulse . The hypoth- - 10 displacement ( μm ) ∞ Wx = 0 = 4 = 8 = 12 = 16 6 বৰৰ ক ง 2 ABD = 20 = 24 0 2 3 4 5 6 7 8 H = -rH ' ( Oe ) = 28 Fig . 46. Bubble displacements vs ...
... pulse , but it ranged from 6 to 10 at long times after the pulse . The hypoth- - 10 displacement ( μm ) ∞ Wx = 0 = 4 = 8 = 12 = 16 6 বৰৰ ক ง 2 ABD = 20 = 24 0 2 3 4 5 6 7 8 H = -rH ' ( Oe ) = 28 Fig . 46. Bubble displacements vs ...
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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