Treatise on Materials Science and TechnologyHerbert Herman |
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Page 138
... function can be defined ( Dorner , 1972 ) : R ( K , w ) = - √ √ fo ( ko ) ƒ ; ( k , ) 8 ( k + k − ko ) × 8 [ w + ( ħ2k12 / 2m ) – ( ħ2ko2 / 2m ) ] dko dk1 ( III.10 ) Using the expression for the resolution function we can write the ...
... function can be defined ( Dorner , 1972 ) : R ( K , w ) = - √ √ fo ( ko ) ƒ ; ( k , ) 8 ( k + k − ko ) × 8 [ w + ( ħ2k12 / 2m ) – ( ħ2ko2 / 2m ) ] dko dk1 ( III.10 ) Using the expression for the resolution function we can write the ...
Page 188
... function replaced by the new phonon shape function . The " diffuse " coherent one - phonon scattering cross section is d2o do dw diffuse coh , 1 - phon 1 k1 h = Ž ( Keq ' , j ) 2 ko 2M q ' j = 1 · { ( bû ° −bμ ° ) + i ( çû bû ° + сƒbƒ ...
... function replaced by the new phonon shape function . The " diffuse " coherent one - phonon scattering cross section is d2o do dw diffuse coh , 1 - phon 1 k1 h = Ž ( Keq ' , j ) 2 ko 2M q ' j = 1 · { ( bû ° −bμ ° ) + i ( çû bû ° + сƒbƒ ...
Page 233
... function that describes the pairing and a super- current flow that can vary in time and space . The condensate wave function is related to the energy - gap parameter △ ( r , t ) , which is a complex function of position and time ...
... function that describes the pairing and a super- current flow that can vary in time and space . The condensate wave function is related to the energy - gap parameter △ ( r , t ) , which is a complex function of position and time ...
Contents
Epitaxial Interfaces | 3 |
Thin Films | 15 |
Semiinfinite Overgrowths | 37 |
Copyright | |
11 other sections not shown
Common terms and phrases
a-site alloy Amer anisotropy Appl approximation atoms average axis B₁ Bragg Bragg reflections c-sites calculated cations coefficients coherent compounds concentration configuration constant Cooper pairs curve Debye-Waller factor defect density dependence discussed displacement elastic electron energy epitaxial equation experimental factor ferrimagnetic field film flux lines function garnet garnet structure GdIG Geller IAEA impurity Inelastic Scattering interaction interface iron garnets k₁ lattice constant lattice parameter Lett magnetic magnetocrystalline anisotropy measured Merwe method misfit misfit dislocations mode neutron scattering normal obtained overgrowth phase phonon Phys plane potential Proc properties rare earth rare earth ions reciprocal lattice resolution sample scattering cross section shown in Fig single crystal small angle solid strain stress sublattice substrate superconducting surface symmetry Table temperature tetrahedral thermal thickness transition metal values vector X-ray YGaG