| Numéro |
J. Phys. Colloques
Volume 42, Numéro C6, Décembre 1981
International Conference on Phonon Physics
|
|
|---|---|---|
| Page(s) | C6-525 - C6-527 | |
| DOI | https://doi.org/10.1051/jphyscol:19816153 | |
International Conference on Phonon Physics
J. Phys. Colloques 42 (1981) C6-525-C6-527
DOI: 10.1051/jphyscol:19816153
Institute of Nuclear Research, Swierk, Poland
J. Phys. Colloques 42 (1981) C6-525-C6-527
DOI: 10.1051/jphyscol:19816153
GAPS IN PHONON DISPERSION CURVES FOR SUBSTITUTIONAL ALLOYS
A. CzachorInstitute of Nuclear Research, Swierk, Poland
Abstract
Neutron inelastic coherent scattering (NICS) crossection for alloy crystals often show multipeak structures and very low intensities between the peaks, the effects hardly within the reach of the CP A predictions. It is shown, on the example of the force-defect linear chain, that the average local-information transfer approximation (ALITA) [3] leads to such effects.