Treatise on Materials Science and TechnologyHerbert Herman |
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Page 281
... magnetocrystalline anisotropy ( Dillon and Nielsen , 1960 ) . In order to know the energy levels of individual ions , Fe ion was replaced by nonmagnetic Al or Ga ions in the garnets . Those iso- morphic nonmagnetic garnets are very ...
... magnetocrystalline anisotropy ( Dillon and Nielsen , 1960 ) . In order to know the energy levels of individual ions , Fe ion was replaced by nonmagnetic Al or Ga ions in the garnets . Those iso- morphic nonmagnetic garnets are very ...
Page 339
... magnetic , this approach is a very useful one . C. Magnetocrystalline Anisotropy The magnetization vector M in a ferrimagnetic material is always bound to a certain preferred crystallographic direction , which is the easy axis . Anisotropy ...
... magnetic , this approach is a very useful one . C. Magnetocrystalline Anisotropy The magnetization vector M in a ferrimagnetic material is always bound to a certain preferred crystallographic direction , which is the easy axis . Anisotropy ...
Page 343
Herbert Herman. TABLE XIII ESTIMATED SINGLE - ION CONTRIBUTIONS " TO THE MAGNETOCRYSTALLINE ANISOTROPY OF YIG AT 0 ° K Typical Configuration ion Ground state term Cubic Anisotropy ( cm - 1 / ion ) Site Field K1 K2 ( 3d ) 4 Mn 3+ SE a ...
Herbert Herman. TABLE XIII ESTIMATED SINGLE - ION CONTRIBUTIONS " TO THE MAGNETOCRYSTALLINE ANISOTROPY OF YIG AT 0 ° K Typical Configuration ion Ground state term Cubic Anisotropy ( cm - 1 / ion ) Site Field K1 K2 ( 3d ) 4 Mn 3+ SE a ...
Contents
Epitaxial Interfaces | 3 |
Thin Films | 15 |
Semiinfinite Overgrowths | 37 |
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Common terms and phrases
a-site alloy Amer anisotropy Appl approximation atoms average axis B₁ Bragg Bragg reflections c-sites calculated cations coefficients coherent compounds concentration configuration constant Cooper pairs curve Debye-Waller factor defect density dependence discussed displacement elastic electron energy epitaxial equation experimental factor ferrimagnetic field film flux lines function garnet garnet structure GdIG Geller IAEA impurity Inelastic Scattering interaction interface iron garnets k₁ lattice constant lattice parameter Lett magnetic magnetocrystalline anisotropy measured Merwe method misfit misfit dislocations mode neutron scattering normal obtained overgrowth phase phonon Phys plane potential Proc properties R₁ rare earth rare earth ions reciprocal lattice resolution sample scattering cross section shown in Fig single crystal small angle solid strain stress sublattice substrate superconducting surface symmetry Table temperature thermal thickness transition metal values vector X-ray YGaG νμ ΦΩ