Issue |
Europhys. Lett.
Volume 40, Number 1, October 1997
|
|
---|---|---|
Page(s) | 73 - 78 | |
Section | Condensed matter: electronic structure, electrical, magnetic and optical properties | |
DOI | https://doi.org/10.1209/epl/i1997-00426-2 | |
Published online | 01 September 2002 |
Charge-density-wave fluctuation contribution to the thermal conductivity of K0.3Mo03
1
Institute of Physics, P. O. Box 304, 10000
Zagreb, Croatia
2
Department of Physics, Faculty of Science,
Hokkaido University, Sapporo 060, Japan
Corresponding author: katica@rudi.ifs.hr
Received:
11
April
1997
Accepted:
28
August
1997
The thermal conductivity of the charge-density-wave compound has been investigated in the chain direction and in both perpendicular directions. A strong anisotropy is observed in the temperature range 100–300 K. The detailed analysis of the temperature dependence in all three directions confirms that in addition to the lattice and free carriers there are very anisotropic contributions to the thermal conductivity coming from the phase and amplitude fluctuations.
PACS: 71.45.Lr – Charge-density-wave systems / 72.15.Nj – Collective modes (e.g., in the one-dimensional conductors) / 72.15.Eb – Electrical and thermal conduction in crystalline metals and alloys
© EDP Sciences, 1997
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