## Nature of physical problem Determination of phonon dispersion and phonon eigenvectors for zincblende structure and diamond structure materials. ## Method of solution Deformation-Dipole model and Rigid ion model calculation of dynamical matrices (refs. [1-5}) 'xl K. Kunc, 0. Hoim Nielsen / Zi
Lattice dynamics of zincblende structure compounds using deformation-dipole model and rigid ion model
โ Scribed by K. Kunc; O. Holm Nielsen
- Book ID
- 108314405
- Publisher
- Elsevier Science
- Year
- 1984
- Tongue
- English
- Weight
- 46 KB
- Volume
- 35
- Category
- Article
- ISSN
- 0010-4655
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Title of program: LATTICE DYNAMICS -SHELL MODEL Nature of physical problem In many kinds of calculations one needs the phonon frequen-Catalogue number: ACUC cies and possibly also the phonon eigenvectors. The present Program obtainable from: CPC Program Library, Queen's program will calculate both q
## Abstract The rigid ion model theory of crystal dynamics is applied to cuprite structure. The general force system involving interactions between first neighbour atoms is derived. Central forces between oxygen second neighbours are also included. Discussion and comparison are made with experiment