Treatise on Materials Science and Technology, Volume 2 |
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Page 124
... of the different phonon branches j . V ; ' is the polarization vector of atom y for a
phonon of branch j . M , is the mass of atom y in the unit cell , R , its position
vector . The dynamical structure factor Fdyn , j is rather simple for monatomic
lattices ...
... of the different phonon branches j . V ; ' is the polarization vector of atom y for a
phonon of branch j . M , is the mass of atom y in the unit cell , R , its position
vector . The dynamical structure factor Fdyn , j is rather simple for monatomic
lattices ...
Page 169
Further by use of Eq . ( 52 ) the dynamical matrix o involved in the static
equilibrium condition can be introduced explicitly into the scattering expression .
Q is given directly by the phonon frequencies , for instance , in the case of a
monatomic ...
Further by use of Eq . ( 52 ) the dynamical matrix o involved in the static
equilibrium condition can be introduced explicitly into the scattering expression .
Q is given directly by the phonon frequencies , for instance , in the case of a
monatomic ...
Page 189
COLLECTIVE DYNAMICAL DISORDER It has been recognized within the last
decade that phase transformations in ionic , covalent , and molecular crystals are
usually due to soft modes . This is , in the language of lattice dynamics : either an
...
COLLECTIVE DYNAMICAL DISORDER It has been recognized within the last
decade that phase transformations in ionic , covalent , and molecular crystals are
usually due to soft modes . This is , in the language of lattice dynamics : either an
...
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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