Selfconsistent calculation of the Peierls instability in quasi-one-dimensional conductors
- 2 October 1973
- journal article
- Published by IOP Publishing in Journal of Physics C: Solid State Physics
- Vol. 6 (19) , L367-L370
- https://doi.org/10.1088/0022-3719/6/19/003
Abstract
The selfconsistent tight-binding theory of the electron-phonon interaction is applied to the problem of the phonon softening in K2Pt(CN)4Br0.3.3H2O. Of all phonon modes with the component of the wavevector along the chain equal to twice the one-dimensional Fermi wavevector kF, the softest (critical) one appears to be that with the shortest wavelength.Keywords
This publication has 6 references indexed in Scilit:
- Superconducting fluctuations and the peierls instability in an organic solidSolid State Communications, 1973
- Observation of Giant Kohn Anomaly in the One-Dimensional Conductor Pt· 3OPhysical Review Letters, 1973
- Phonon dispersion in systems with a planar Fermi surfaceSolid State Communications, 1972
- Anisotropic thermopower in the quasi-one-dimensional conductor K2Pt(CN)4Br0.3·3H2OSolid State Communications, 1972
- Self-Consistent Electron-Phonon Coupling in the Tight-Binding Approximation. IIPhysical Review B, 1972
- Électrons et phonons dans l’approximation des liaisons fortesAnnales de Physique, 1972