Treatise on Materials Science and Technology, Volume 2 |
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Page 124
72 ) and the vector q is defined by K = Thkl + a ( II . 73 ) The vector q is restricted
to the first Brillouin zone . For a fixed K , there is only a contribution if the energy
transfer ho is equal to one of the hoph , of the different phonon branches j .
72 ) and the vector q is defined by K = Thkl + a ( II . 73 ) The vector q is restricted
to the first Brillouin zone . For a fixed K , there is only a contribution if the energy
transfer ho is equal to one of the hoph , of the different phonon branches j .
Page 158
position vector Rio = 0 . We obtain a scattering length boo of the defect at R° = 0
and new position vectors for the host lattice atoms R , = Rio + si . The vectors s ,
are the distortion vectors originated by the defect . We set S , ( Rio = 0 ) = 0 , a ...
position vector Rio = 0 . We obtain a scattering length boo of the defect at R° = 0
and new position vectors for the host lattice atoms R , = Rio + si . The vectors s ,
are the distortion vectors originated by the defect . We set S , ( Rio = 0 ) = 0 , a ...
Page 182
The equation is very evident in its dependence on concentration c , temperature ,
and interaction potential . V ( K ) has negative or positive values depending on
whether a concentration wave with wave vector K is energetically favorable or ...
The equation is very evident in its dependence on concentration c , temperature ,
and interaction potential . V ( K ) has negative or positive values depending on
whether a concentration wave with wave vector K is energetically favorable or ...
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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