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Article Dans Une Revue Calphad Année : 2016

Measurement of the heat capacity of ZnSb by DSC between 300 and 673 K

Résumé

The heat capacity of the thermoelectric ZnSb compound is measured by DSC (Differential Scanning Calorimetry) using the small temperature steps method in the [300–673 K] range. The sample is prepared by direct melting and compacted by Spark Plasma Sintering. The results match with previous data relative to similar polycrystalline samples. The Neumann-Kopp rule is obeyed considering the experimental margin of error. As for pure Zn and Sb, a significant departure from the Dulong-Petit limit is observed.
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Dates et versions

hal-01788735 , version 1 (18-05-2018)

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Benigni P., Georges Mikaelian, R. Pothin, Alexandre Berche, R.M. Ayral, et al.. Measurement of the heat capacity of ZnSb by DSC between 300 and 673 K. Calphad, 2016, 55, pp.238 - 242. ⟨10.1016/j.calphad.2016.09.008⟩. ⟨hal-01788735⟩
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