Lattice Dynamics of Superionic Cerium Dioxide
| Autor: | P. Ashdhir, H. C. Gupta, M. M. Sinha, B. B. Tripathi |
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| Rok vydání: | 1995 |
| Předmět: |
Lattice dynamics
Phonon Inorganic chemistry chemistry.chemical_element Condensed Matter Physics Effective nuclear charge Electronic Optical and Magnetic Materials Ion Cerium chemistry Chemical physics Dispersion relation Fast ion conductor Condensed Matter::Strongly Correlated Electrons Electrostatic interaction |
| Zdroj: | physica status solidi (b). 191:101-104 |
| ISSN: | 1521-3951 0370-1972 |
| Popis: | A modified rigid ion model is used to investigate the lattice dynamics of the superionic cerium dioxide compound with an appropriate effective charge in the electrostatic interaction and third-neighbour interaction for the short-range forces. The present model is more physical than others in predicting the phonon frequencies in superionic compounds. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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