Treatise on Materials Science and TechnologyHerbert Herman |
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Page 184
... modes . In the low concentration limit the coherent inelastic neutron scattering cross section is given by ( Elliot and Maradudin , 1965 ) 1 d2o k , do dwcoh , 1 - ph ko ehw / kBT = K + ( 1 + 2 + 1 ) +8 ( 10 ) + ( 1 ) ( w loc . mode CD ...
... modes . In the low concentration limit the coherent inelastic neutron scattering cross section is given by ( Elliot and Maradudin , 1965 ) 1 d2o k , do dwcoh , 1 - ph ko ehw / kBT = K + ( 1 + 2 + 1 ) +8 ( 10 ) + ( 1 ) ( w loc . mode CD ...
Page 192
... mode condenses at the zone boundary . In three dimensions and with about 5 atoms per unit cell the soft mode physics is of course much more complex . Especially the crossing of phonon branches and mixed second - order and first - order ...
... mode condenses at the zone boundary . In three dimensions and with about 5 atoms per unit cell the soft mode physics is of course much more complex . Especially the crossing of phonon branches and mixed second - order and first - order ...
Page 361
... mode is at v = 123 cm 1 in YAG . In DyAG , HOAG , and ErAG where the rare earth ion substitutes for Y , this mode shifts to 95 cm - 1 . It further shifts to 85 cm - 1 for ErGaG and YbGaG . This lowest mode in YAG is probably an external ...
... mode is at v = 123 cm 1 in YAG . In DyAG , HOAG , and ErAG where the rare earth ion substitutes for Y , this mode shifts to 95 cm - 1 . It further shifts to 85 cm - 1 for ErGaG and YbGaG . This lowest mode in YAG is probably an external ...
Contents
Epitaxial Interfaces | 3 |
Thin Films | 15 |
Semiinfinite Overgrowths | 37 |
Copyright | |
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angle anisotropy Appl approximation assumed atoms average axis c-sites calculated cations coherent concentration condition considerations constant contribution corresponding crystal curve defect density dependence determined diffusion direction discussed dislocations displacement effect elastic elastic scattering electron energy equation et al exist experimental experiments factor field flux lines follows force function garnet given gives important increasing interaction interface ions lattice length Lett limit magnetic materials measured Merwe metal method misfit mode neutron normal obtained parameter phase phonon Phys plane position potential present properties range rare earth reference region relation 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 X-ray