1. Thermal Conductivity of Single Crystals of CaF2–BaF2 Solid Solutions.
- Author
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Popov, P. A., Krugovykh, A. A., Zentsova, A. A., Konyushkin, V. A., Nakladov, A. N., Kuznetsov, S. V., and Fedorov, P. P.
- Subjects
SOLID solutions ,SINGLE crystals ,AXIAL flow ,CALCIUM fluoride ,BARIUM fluoride - Abstract
Single crystals of Ca
1 – х Baх F2 (x = 0.001–0.05 and 0.85–0.99) solid solutions have been grown by the Bridgman method, and their thermal conductivity has been measured in the range 50–300 K by an absolute steady-state axial heat flow technique. The thermal conductivity of all samples has been shown to decrease with increasing temperature. At 300 K, the lowest thermal conductivity of the samples with x ≤ 0.05 exceeds 6 W/(m K), and that of the samples with x ≥ 0.85 is a factor of 2 lower. [ABSTRACT FROM AUTHOR]- Published
- 2022
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