DOI: https://doi.org/10.30970/jps.09.337
THERMAL CONDUCTIVITY OF SOLID CH2Cl2
O. I. Pursky
Technological State University of Cherkasy,
460 Shevchenko Blvd., Cherkasy, UA-18006, Ukraine
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Journal of Physical Studies 9(4), 337–342 (2005)
DOI: https://doi.org/10.30970/jps.09.337 THERMAL CONDUCTIVITY OF SOLID CH2Cl2O. I. Pursky
Technological State University of Cherkasy, |
|
The isobaric thermal conductivity of solid CH$_2$Cl$_2$ was investigated by the linear-flow method under saturated vapor pressures in the temperature range from 80 K to the corresponding melting temperature and then recalculated for a constant density of the samples. The temperature dependence of isochoric thermal conductivity of solid CH$_2$Cl$_2$ is explained within a model in which the heat is transferred by phonons and above the phonon mobility edge by ‟diffusive” modes migrating randomly from site to site. The pressure dependence of the thermal conductivity of solid CH$_2$Cl$_2$ has been obtained.
PACS number(s): 66.70.+f; 63.20.Ls