Treatise on Materials Science and Technology, Volume 2 |
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Page 189
This is , in the language of lattice dynamics : either an acoustical or an optical
phonon branch tends to go to zero energy at a specific critical point within the
Brillouin zone if we approach the transition temperature from higher temperatures
.
This is , in the language of lattice dynamics : either an acoustical or an optical
phonon branch tends to go to zero energy at a specific critical point within the
Brillouin zone if we approach the transition temperature from higher temperatures
.
Page 246
transformations has also increased as it became evident that the high T .
compounds Nb3Sn and V3Si suffered these transformations at temperatures just
above Tc . To illustrate the need for classical alloy chemistry approaches , Webb (
1972 ) ...
transformations has also increased as it became evident that the high T .
compounds Nb3Sn and V3Si suffered these transformations at temperatures just
above Tc . To illustrate the need for classical alloy chemistry approaches , Webb (
1972 ) ...
Page 247
The high temperature phase of Sn , which is metastable below 13°C , has a
superconducting transition temperature of 3 . ... The elements Ti , Zr , Hf , La , U ,
and Tl all have cubic high - temperature phases that transform at low
temperatures to ...
The high temperature phase of Sn , which is metastable below 13°C , has a
superconducting transition temperature of 3 . ... The elements Ti , Zr , Hf , La , U ,
and Tl all have cubic high - temperature phases that transform at low
temperatures to ...
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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