CHARGE-DENSITY-WAVE FLUCTUATION CONTRIBUTION TO THE THERMAL-CONDUCTIVITY OF K0.3MOO3

Citation
Z. Bihar et al., CHARGE-DENSITY-WAVE FLUCTUATION CONTRIBUTION TO THE THERMAL-CONDUCTIVITY OF K0.3MOO3, Europhysics letters, 40(1), 1997, pp. 73-78
Citations number
18
Categorie Soggetti
Physics
Journal title
ISSN journal
02955075
Volume
40
Issue
1
Year of publication
1997
Pages
73 - 78
Database
ISI
SICI code
0295-5075(1997)40:1<73:CFCTTT>2.0.ZU;2-N
Abstract
The thermal conductivity of the charge-density-wave compound K0.3MoO3 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 car riers there are very anisotropic contributions to the thermal conducti vity coming from the phase and amplitude fluctuations.