Treatise on Materials Science and Technology, Volume 2 |
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Page 126
Phonon creation processes are still possible at T = 0° K , whereas phonon
annihilation vanishes at this temperature . Multiphonon processes are important
because they contribute to the background for elastic neutron scattering and one
...
Phonon creation processes are still possible at T = 0° K , whereas phonon
annihilation vanishes at this temperature . Multiphonon processes are important
because they contribute to the background for elastic neutron scattering and one
...
Page 353
the crystal lattice and the relaxation of magnons via various processes . It is also
a property which can be explained by quantum mechanical spin waves . Particles
with spin wave properties are called magnons . There is extensive literature ...
the crystal lattice and the relaxation of magnons via various processes . It is also
a property which can be explained by quantum mechanical spin waves . Particles
with spin wave properties are called magnons . There is extensive literature ...
Page 361
The region between 860 and 2400 cm - 1 is believed to be caused by
multiphonon processes in which one photon generates two or more phonons .
The a values for the two - phonon processes are about 10 – 2 times as large as
the one ...
The region between 860 and 2400 cm - 1 is believed to be caused by
multiphonon processes in which one photon generates two or more phonons .
The a values for the two - phonon processes are about 10 – 2 times as large as
the one ...
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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