Analysis and mathematical computation of some dynamic functions for the guanidine zinc sulfate
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Date
2021
Authors
Aşkun, A.R.
Kiraci, A.
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Abstract
A power-law formula with a critical exponent (Formula presented.) was used to analyze the anomalous behavior of the specific heat for guanidine zinc sulfate (GZS) crystal close to the phase transition temperature of TC = 178.4 K. The obtained values of 0.13 and 0.14 for (Formula presented.) below (T < TC) and above (T > TC) the phase transition temperature, respectively, were almost the same value of 0.13 (1/8) that predicted from the 3-D Ising model. Also, the internal energy (Formula presented.) the entropy (Formula presented.) and the free energy (Formula presented.) of this crystal were calculated as a function of temperature close to the phase transition temperature of TC = 178.4 K.
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Keywords
Analysis, GZS, Ising Model, Mathematical Computation, Specific Heat
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Citation
Aşkun, A.R.; Kiraci, A. (2021). "Analysis and mathematical computation of some dynamic functions for the guanidine zinc sulfate", Ferroelectrics, Vol.584, No.1, pp.39-50.
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Source
Ferroelectrics
Volume
584
Issue
1
Start Page
39
End Page
50