Proceedings of the International School of Physics "Enrico Fermi.", Volume 70N. Zanichelli, 1978 - Nuclear physics |
From inside the book
Results 1-3 of 76
Page 223
... angle - independent term SA , to the surface parameter , ( 4.36 ) SA 。( α - 1- I ) cos ka = where I a ( 4-1 + 2 cos ka ) , α = = Fe ( S ) Ga / Sre and 4 = ( 9ad9Fe ) / 9F . - While this term is angle independent , the temperature ...
... angle - independent term SA , to the surface parameter , ( 4.36 ) SA 。( α - 1- I ) cos ka = where I a ( 4-1 + 2 cos ka ) , α = = Fe ( S ) Ga / Sre and 4 = ( 9ad9Fe ) / 9F . - While this term is angle independent , the temperature ...
Page 231
... angle observed in fig . 10. When a is greater than a , a critical angle is not observed and , since the spin waves are pinned at all angles , it is difficult to evaluate the magnitude of the coef- ficients . The existence of the large ...
... angle observed in fig . 10. When a is greater than a , a critical angle is not observed and , since the spin waves are pinned at all angles , it is difficult to evaluate the magnitude of the coef- ficients . The existence of the large ...
Page 251
... angle observed in YIG films . The large deviations between the observed and the calculated behavior could be corrected critical angle 90 60 surface mode surface mode body modes only + 100 200 T ( K ) 300 Fig . 22. The calculated ...
... angle observed in YIG films . The large deviations between the observed and the calculated behavior could be corrected critical angle 90 60 surface mode surface mode body modes only + 100 200 T ( K ) 300 Fig . 22. The calculated ...
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