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首页> 外文期刊>Journal of Non-Crystalline Solids: A Journal Devoted to Oxide, Halide, Chalcogenide and Metallic Glasses, Amorphous Semiconductors, Non-Crystalline Films, Glass-Ceramics and Glassy Composites >Thermophysical properties of Hg0.8Cd0.2Te melt: Density, electrical conductivity and viscosity
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Thermophysical properties of Hg0.8Cd0.2Te melt: Density, electrical conductivity and viscosity

机译：Hg0.8Cd0.2Te熔体的热物理性质：密度，电导率和粘度

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摘要

Thermophysical properties, namely, density, viscosity, and electrical conductivity of Hg0.8Cd0.2Te melt were measured as a function of temperature. A pycnometric method was used to measure the melt density in the temperature range of 1072-1122 K. The viscosity and electrical conductivity were simultaneously determined using a transient torque method from 1068 to 1132 K. The density result from this study is within 0.3% of the published data. However, the current viscosity result is approximately 30% lower than the existing data. The electrical conductivity of Hg0.8Cd0.2Te melt as a function of temperature, which is not available in the literature, is also determined. The analysis of the temperature dependent electrical conductivity and the relationship between the kinematic viscosity and density indicated that the structure of the melt appeared to be homogeneous when the temperature was above 1090 K. A structural transition occurred in the Hg0.8Cd0.2Te melt as the temperature was decreased from 1090 K to the liquidus temperature. (c) 2005 Elsevier B.V. All rights reserved.
机译：测量Hg0.8Cd0.2Te熔体的热物理性质，即密度，粘度和电导率随温度的变化。使用比重瓶法在1072-1122 K的温度范围内测量熔体密度。同时使用瞬态转矩法从1068至1132 K同时测定粘度和电导率。该研究的密度结果在0.3％以内发布的数据。但是，当前的粘度结果比现有数据低约30％。还确定了Hg0.8Cd0.2Te熔体的电导率随温度的变化，这在文献中是不可用的。对温度相关的电导率以及运动粘度与密度之间关系的分析表明，当温度高于1090 K时，熔体的结构似乎是均匀的。Hg0.8Cd0.2Te熔体以温度从1090 K降低到液相线温度。 （c）2005 Elsevier B.V.保留所有权利。

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