Инд. авторы: | Popov P.A., Moiseev N.V., Kokh A.E., Kokh K.A. |
Заглавие: | Thermal conductivity and heat capacity of α- And β-BaB 2O 4 single crystals |
Библ. ссылка: | Popov P.A., Moiseev N.V., Kokh A.E., Kokh K.A. Thermal conductivity and heat capacity of α- And β-BaB 2O 4 single crystals // Inorganic Materials. - 2011. - Vol.47. - Iss. 2. - P.163-166. - ISSN 0020-1685. - EISSN 1608-3172. |
Внешние системы: | DOI: 10.1134/S0020168511020142; SCOPUS: 2-s2.0-79951901066; |
Реферат: | eng: The thermal conductivity of β- and α-BaB 2O 4 single crystals has been measured at temperatures from 50 to 300 K by a steady-state axial flow technique. The 300-K thermal conductivity of the β-polymorph along and across its c axis is 1.64 ± 0.08 and 1.24 ± 0.06 W/(m K), respectively, and that of the α-polymorph along its c axis is 1.65 ± 0.08 W/(m K). Swirls and twin boundaries have an insignificant effect on the thermal conductivity of α-BaB 2O 4 crystals. The heat capacity of α-BaB 2O 4 measured in the range 56-300 K using adiabatic calorimetry differs little from that of the β-polymorph. © 2011 Pleiades Publishing, Ltd.
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Издано: | 2011 |
Физ. характеристика: | с.163-166 |