Coupling between valence fluctuations and lattice vibrations in rare-earth chalcogenides
- 15 April 1981
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 23 (8) , 4114-4121
- https://doi.org/10.1103/physrevb.23.4114
Abstract
A critical study of the interplay between valence transitions and lattice vibrations in rare-earth chalcogenides is presented for a simplified electron-phonon coupling.
Keywords
This publication has 13 references indexed in Scilit:
- The spinless periodic Anderson model with phonons and applications to mixed valence systemsZeitschrift für Physik B Condensed Matter, 1978
- Phonon dispersion in intermediate-valenceSPhysical Review B, 1978
- Optic phonon anomalies and f-d hybridization in SmS and SmB6Solid State Communications, 1978
- Stabilization of mixed valence by polaronic effectsSolid State Communications, 1978
- Effect of valence fluctuations on lattice vibrationsJournal of Physics F: Metal Physics, 1978
- Evaluation of Debye-Waller factors in rare-earth monosulfides: Evidence for softening of optic phonons in mixed valentSPhysical Review B, 1976
- Mixed-valence compoundsReviews of Modern Physics, 1976
- Valence transitions in rare-earth chalcogenidesPhysical Review B, 1975
- Anharmonic strain effects in crystals and mixed valence statesPhysical Review B, 1974
- A note on the equation of state for systems that undergo valence changesSolid State Communications, 1974