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An automated thermal relaxation calorimeter for operation at low temperature (0.5 K<T<10 K)
S Banerjee M W J Prins K P Rajeev A K Raychaudhuri
Volume 39 Issue 4 October 1992 pp 391-404
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https://www.ias.ac.in/article/fulltext/pram/039/04/0391-0404 -
Keywords
Relaxation calorimeter ;specific heat ;low temperature -
Abstract
We describe an automated calorimeter for measurement of specific heat in the temperature range 10 K>T>0.5 K. It uses sample of moderate size (100–1000 mg), has a moderate precision and accuracy (2%–5%), is easy to operate and the measurements can be done quickly with He4 economy. The accuracy of this calorimeter was checked by measurement of specific heat of copper and that of aluminium near its superconducting transition temperature.
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Author Affiliations
S Banerjee1 M W J Prins1 K P Rajeev1 A K Raychaudhuri1
- Department of Physics, Indian Institute of Science, Bangalore - 560 012, India
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Dates
- Published
- October 1992
- Manuscript received
- 16 April 1992
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Pramana – Journal of Physics
Volume 97, 2023
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