Thermal conductivity of solid NaF under high pressure |
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| Authors: | B. Håkansson R. G. Ross |
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| Affiliation: | (1) Department of Physics, University of Umeå, S-901 87 Umeå, Sweden;(2) Present address: School of Mathematics and Physics, University of East Anglia, NR4 7TJ Norwich, England |
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| Abstract: | The thermal conductivity ( ) of solid NaF has been measured over the temperature (T) range 100–350 K and at pressures (P) up to 2.5 GPa, using the transient hot-wire method. Results for (T,P) could be described to a good approximation by the Leibfried-Schlömann formula. It was found that the isochoric temperature derivative of the thermal resistivity W (= –1) increased systematically with the mass ratio for the B1-type phases of the sodium and potassium halides. |
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| Keywords: | high pressure sodium fluoride (NaF) thermal conductivity transient hot-wire method |
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