Treatise on Materials Science and TechnologyHerbert Herman |
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Page 77
... dislocations needed for this are , however , subjected to certain important restrictions . The most important restriction is that the number of misfit dislocations is conserved until the diffusion zone has reached the free surfaces ...
... dislocations needed for this are , however , subjected to certain important restrictions . The most important restriction is that the number of misfit dislocations is conserved until the diffusion zone has reached the free surfaces ...
Page 82
... dislocation and on interfaces of dislocations allows one to make some predictions regarding the stability of the dislocation arrangements . Note that the diffusion induced force ( 7.17 ) drives the two subinterfaces apart after they ...
... dislocation and on interfaces of dislocations allows one to make some predictions regarding the stability of the dislocation arrangements . Note that the diffusion induced force ( 7.17 ) drives the two subinterfaces apart after they ...
Page 83
... dislocation cells whose walls are two dislocations high at this stage . The cell formation decreases the energy as has been shown before . ( iv ) Interfaces and cells multiply as diffusion proceeds . At some stage the misfit dislocations ...
... dislocation cells whose walls are two dislocations high at this stage . The cell formation decreases the energy as has been shown before . ( iv ) Interfaces and cells multiply as diffusion proceeds . At some stage the misfit dislocations ...
Contents
Epitaxial Interfaces | 3 |
Thin Films | 15 |
Semiinfinite Overgrowths | 37 |
Copyright | |
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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 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 tetrahedral thermal thickness transition metal values vector X-ray YGaG