Open AccessThermal diffusivity and conductivity of Hg1−xZnxTe solids and melts
Author(s) -
YiGao Sha,
ChingHua Su,
K. Mazuruk,
S. L. Lehoczky
Publication year - 1996
Publication title -
journal of applied physics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.699
H-Index - 319
eISSN - 1089-7550
pISSN - 0021-8979
DOI - 10.1063/1.362917
Subject(s) - thermal diffusivity , laser flash analysis , thermal conductivity , chemistry , thermodynamics , solid solution , electrical resistivity and conductivity , heat capacity , analytical chemistry (journal) , thermal , mineralogy , materials science , chromatography , physics , organic chemistry , electrical engineering , engineering
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.
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