Polar modes of lattice vibration and polaron coupling constants in rutile (TiO2)
β Scribed by D.M. Eagles
- Publisher
- Elsevier Science
- Year
- 1964
- Tongue
- English
- Weight
- 863 KB
- Volume
- 25
- Category
- Article
- ISSN
- 0022-3697
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π SIMILAR VOLUMES
## Abstract A simplified version of the Keating model originally derived for defectβchalcopyrite compounds is extended to include all A^II^B~2~^III^C~4~^VI^ compounds with ordered arrays of vacancies. It is shown that the trends and frequencies of the nonpolar optical modes of these compounds can b
The v2 mode of methyl iodide has been measured in isotropic and anisotropic Raman scattering, and in infrared absorption in the neat liquid and in isotopic dilution with the deuterated compound. The local field affecting the shape and position of the intense infd profde has been taken into account b