Thermal Diffusivity and Conductivity of Hg(1-x)Zn(x)Te Solids and Melts

The thermal diffusivity of pseudobinary Hg(1-x)Zn(x)Te solids and melts was measured by the laser flash method. The measured diffusivities for the solids of 0.10 less than or equal to x less than or equal to 0.30 are about 60% of that of the HgTe solid. Those for the melts rise rapidly with temperat...

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Bibliographic Details
Published in:Journal of applied physics 1996-07, Vol.80 (2)
Main Authors: Sha, Yi-Gao, Su, Ching-Hua, Mazuruk, K., Lehoczky, S. L.
Format: Article
Language:English
Subjects:
Solid-State Physics
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Summary:The thermal diffusivity of pseudobinary Hg(1-x)Zn(x)Te solids and melts was measured by the laser flash method. The measured diffusivities for the solids of 0.10 less than or equal to x less than or equal to 0.30 are about 60% of that of the HgTe solid. Those for the melts rise rapidly with temperature but less so with increasing x. For x = 0.30, the diffusivity of the melt is about one third of that of the HgTe melt. Using the calculated beat capacity data from the associated solution model and measured density values, the thermal conductivity for the pseudobinary Hg(1-x)Zn(x)Te solids of 0.10 less than or equal to x less than or equal to 0.30 and for the melts of x = O.10, 0.16, and 0.30 was determined.
ISSN:0021-8979