| Issue |
Europhys. Lett.
Volume 46, Number 1, April I 1999
|
|
|---|---|---|
| Page(s) | 50 - 55 | |
| Section | Condensed matter: electronic structure, electrical, magnetic and optical properties | |
| DOI | https://doi.org/10.1209/epl/i1999-00561-8 | |
| Published online | 01 September 2002 | |
Quasi–one-dimensional charge density wave in electromagnetic field arbitrary oriented to conducting chains: Generalized Fröhlich relations
1
B. I. Verkin Institute for Low Temperature Physics and
Engineering 47 Lenin Avenue, 310164 Kharkov, Ukraine (Permanents address.)
2
Grenoble High Magnetic Field Laboratory,
Max-Planck-Institut für Festkörperforschung and CNRS - BP 166, F-38042,
Grenoble, Cedex 9, France
3
Physical Department, Kharkov State University
4 Svobody Square, 310077 Kharkov, Ukraine
Received:
30
October
1998
Accepted:
24
January
1999
We derive equations for the collective CDW-current transverse conducting
chains in a quasi–one-dimensional CDW conductor. Generalized Fröhlich
relations between the transverse currents and phase gradients are due to the
polarization corrections to the 1+1 chiral anomaly Lagrangian. The CDW
Hall constant RCDW is calculated, 
,
where
TC is the critical temperature of the Peierls transition, and ICDW
is the nonlinear CDW current in the direction parallel to the conducting chains.
PACS: 71.45.Lr – Charge-density-wave systems / 72.15.Nj – Collective modes (e.g., in one-dimensional conductors) / 11.30.Rd – Chiral symmetries
© EDP Sciences, 1999
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