Low-temperature specific heat of high-purity calcium |
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Authors: | K. L. Agarwal J. O. Betterton Jr. |
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Affiliation: | (1) Department of Physics, University of New Orleans, New Orleans, Louisiana |
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Abstract: | Low-temperature specific heat of high-purity calcium has been measured with an adiabatic calorimeter with a mechanical heat switch to avoid helium exchange gas errors, over the temperature range 1.1–4.2 K. The values obtained for the electronic coefficient of specific heat and the Debye temperature D are =1.99±0.05 mJ/moleK2 and D=250±4K. |
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