Thermal conductivity of (TeO2)0.7(WO3)0.2(La2O3)0.1 glass |
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| Authors: | A M Kut’in V S Polyakov A M Gibin M F Churbanov |
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| Affiliation: | (1) Institute of Chemistry of High-Purity Substances, Russian Academy of Sciences, ul. Tropinina 49, Nizhni Novgorod, 603950, Russia |
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| Abstract: | The thermal conductivity of (TeO2)0.7(WO3)0.2(La2O3)0.1 tellurite glass has been measured by a steady-state technique between 77 and 320 K. In this temperature range, the thermal conductivity varies from 0.38 to 1.29 W/(m K). The results were analyzed using fitting equations tested on quartz glass, which made it possible to extend the temperature range of thermal conductivity determined in this study. |
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