Heat Capacity Measurements on Small Samples at Low Temperatures

1972 ◽  
Vol 43 (2) ◽  
pp. 205-214 ◽  
Author(s):  
R. Bachmann ◽  
F. J. DiSalvo ◽  
T. H. Geballe ◽  
R. L. Greene ◽  
R. E. Howard ◽  
...  
Keyword(s):  
Heat Capacity ◽  
Low Temperatures ◽  
Small Samples ◽  
Heat Capacity Measurements

An adiabatic calorimeter for heat capacity measurements of small samples

2000 ◽  
Vol 352-353 ◽  
pp. 247-253 ◽  
Author(s):  
Zhi-Cheng Tan ◽  
Guang-Yu Sun ◽  
Yong-Ji Song ◽  
Lan Wang ◽  
Jian-Ru Han ◽  
...  
Keyword(s):  
Heat Capacity ◽  
Adiabatic Calorimeter ◽  
Small Samples ◽  
Heat Capacity Measurements

Investigation of the Thermal Properties of Solid CH3D at Very Low Temperatures

1975 ◽  
Vol 53 (22) ◽  
pp. 2546-2548 ◽  
Author(s):  
E. P. Jones ◽  
J. A. Morrison ◽  
E. L. Richards
Keyword(s):  
Heat Capacity ◽  
Low Temperatures ◽  
Spin Symmetry ◽  
Entropy Change ◽  
Total Conversion ◽  
Time Effects ◽  
Thermal Equilibration ◽  
Symmetry Species ◽  
Orientational Ordering ◽  
Heat Capacity Measurements

Heat capacity measurements have been performed on solid CH3D over the range 0.15 < T < 4 K where a large Schottky anomaly occurs. The entropy change in the anomaly is estimated to be 1.80 ± 0.10R which is about 14% less than that corresponding to complete orientational ordering of the molecules and total conversion of nuclear spin symmetry species. Some time effects associated with thermal equilibration have also been studied.

A low cost PC based card for heat-capacity measurements at low temperatures

Pramana ◽  
1995 ◽  
Vol 45 (1) ◽  
pp. 81-89 ◽  
Author(s):  
R S Sannabhadti ◽  
S Ramakrishnan ◽  
K Ghosh ◽  
Arun Patade ◽  
Girish Chandra
Keyword(s):  
Heat Capacity ◽  
Low Temperatures ◽  
Low Cost ◽  
Heat Capacity Measurements
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