Correlations between the resonant frequency shifts and the thermodynamic quantities for the alpha-beta transition in quartz

Date

2018-05-05

Author

Lider, M. C.
Yurtseven, Hasan Hamit

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The resonant frequency shifts are related to the thermodynamic quantities (compressibility, order parameter and susceptibility) for the alpha-beta transition in quartz. The experimental data for the resonant frequencies and the bulk modulus from the literature are used for those correlations. By calculating the order parameter from the mean field theory, correlation between the resonant frequencies of various modes and the order parameter is examined according to the quasi-harmonic phonon theory for the alpha-beta transition in quartz. Also, correlation between the bulk modulus in relation to the resonant frequency shifts and the order parameter susceptibility is constructed for the alpha-beta transition in this crystalline system.

Subject Keywords

Resonant frequency shifts, Thermodynamic quantities, Alpha-beta transition, Quartz

URI

https://hdl.handle.net/11511/45864

Journal

JOURNAL OF MOLECULAR STRUCTURE

DOI

https://doi.org/10.1016/j.molstruc.2018.01.053

Collections

Department of Physics, Article

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Citation Formats

M. C. Lider and H. H. Yurtseven, “Correlations between the resonant frequency shifts and the thermodynamic quantities for the alpha-beta transition in quartz,” JOURNAL OF MOLECULAR STRUCTURE, pp. 1–4, 2018, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/45864.