Undamped Lattice Vibrations in Systems with Two Incommensurate Periodicities
- 27 November 1978
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 41 (22), 1561-1564
- https://doi.org/10.1103/PhysRevLett.41.1561
Abstract
Despite the fact that the Frenkel-Kontorova model, with chain of atoms and sinusoidal potential incommensurate, lacks translational symmetry, the structure factor for this model is shown to exhibit always phonon peaks of negligible width.
Keywords
This publication has 18 references indexed in Scilit:
- Dynamics of the charge-density wave. I. Impurity pinning in a single chainPhysical Review B, 1978
- Molecular-dynamics studies of a one-dimensional complex-order-parameter modelPhysical Review B, 1977
- Sliding charge-density waves in periodic and disordered latticesPhysical Review B, 1977
- Correlation and Effective Interionic Potential in a One-Dimensional Ionic ConductorPhysical Review Letters, 1977
- Raman scattering in graphite intercalation compoundsSolid State Communications, 1976
- Cationic Short-Range Order in the Hollandite : Evidence for the Importance of Ion-Ion Interactions in Superionic ConductorsPhysical Review Letters, 1976
- Neutron-Scattering Studies of the Structure and Dynamics ofMonolayer Films Adsorbed on Basal-Plane-Oriented GraphitePhysical Review Letters, 1975
- Charge-density waves and superlattices in the metallic layered transition metal dichalcogenidesAdvances in Physics, 1975
- Conductivity from charge or spin density wavesSolid State Communications, 1974
- Superconducting fluctuations and the peierls instability in an organic solidSolid State Communications, 1973