Treatise on Materials Science and Technology, Volume 2 |
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Page 122
Many monatomic crystals have diffusion coefficients similar to nickel ( shown in
the table ) . For such elements ( e . g . , Au , Al , Cu ) the diffusional line
broadening is not observable with neutron techniques . The diffusional
broadening of the ...
Many monatomic crystals have diffusion coefficients similar to nickel ( shown in
the table ) . For such elements ( e . g . , Au , Al , Cu ) the diffusional line
broadening is not observable with neutron techniques . The diffusional
broadening of the ...
Page 197
64 ) ] we remember that for K•a < 1 the linewidth of the incoherent quasielastic
scattering is given by the diffusion constant : AW1 = 2Dk2 . D is determined by
neutron scattering as the actual macroscopic bulk diffusion coefficient for a crystal
...
64 ) ] we remember that for K•a < 1 the linewidth of the incoherent quasielastic
scattering is given by the diffusion constant : AW1 = 2Dk2 . D is determined by
neutron scattering as the actual macroscopic bulk diffusion coefficient for a crystal
...
Page 327
2 kcal ( Diffusion Data , 1969 ) . Between 1240° and 1420°C , the Fe diffusion in
LaFe204 has a Do of 1 . 6 and of 85 kcal , and the La diffusion has a Do of 3 . 7 x
10 - 2 and Q of 65 . 0 kcal . Between 1240° and 1420°C , the Fe diffusion has a ...
2 kcal ( Diffusion Data , 1969 ) . Between 1240° and 1420°C , the Fe diffusion in
LaFe204 has a Do of 1 . 6 and of 85 kcal , and the La diffusion has a Do of 3 . 7 x
10 - 2 and Q of 65 . 0 kcal . Between 1240° and 1420°C , the Fe diffusion has a ...
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Contents
Epitaxial Interfaces | 3 |
Thin Films | 15 |
Semiinfinite Overgrowths | 52 |
Copyright | |
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angle anisotropy approximation assumed atoms average axis c-site calculated cations coherent compounds concentration condition considerations constants contribution corresponding crystal curve decreases defect density dependence determined diffusion direction discussed dislocations displacement effect elastic elastic scattering electron energy equation et al experimental experiments factor field flux flux lines follows force function garnets given gives important impurity increases interaction interface ions lattice limit magnetic materials measured Merwe metal method misfit mode neutron normal observed obtained optical parameter phase phonon Phys plane position potential present processes properties range reference region resolution respectively sample scattering cross section shown shows single solid solution space strain stress structure substrate superconducting surface Table temperature tetrahedral theory thermal thickness transition unit values vector wave X-ray