Volume 46, Number 1, April I 1999
|Page(s)||50 - 55|
|Section||Condensed matter: electronic structure, electrical, magnetic and optical properties|
|Published online||01 September 2002|
Quasi–one-dimensional charge density wave in electromagnetic field arbitrary oriented to conducting chains: Generalized Fröhlich relations
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
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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