Thermal Conductivity of Sulfur Accompanying Crystal Transition and Phase Change
- 1 August 1965
- journal article
- research article
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 36 (8), 2375-2377
- https://doi.org/10.1063/1.1714493
Abstract
The thermal conductivities of both the solid sulfur and the liquid sulfur were continuously measured with an accuracy of ±1.0%. The temperature range in this experiment is from 0° to 160°C. In the temperature range from 0° to 160°C, two transition points exist; one of them is the transition point from rhombic sulfur to monoclinic sulfur at 95.5°C, and the other is the change point from monoclinic sulfur to liquid sulfur at 118.9°C. At each transition point, discontinuous and conspicuous changes in thermal conductivities can be observed by this experiment. Moreover, a new result was obtained: The thermal conductivity of monoclinic sulfur decreases with increasing temperature, although the conductivity which was obtained by Kaye's experiment increases with temperature increment.Keywords
This publication has 3 references indexed in Scilit:
- Thermal Conductivity of α-SulfurJournal of Applied Physics, 1964
- The thermal conductivity of solid and liquid sulphurProceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character, 1929
- Über die Temperaturabhängigkeit der Wärmeleitfähigkeit fester NichtmetalleAnnalen der Physik, 1911