Anomalous Phase Transitions in LiCsSO_4 in the Compressible hcp Ising Model

• Authors: A. Lehmann-Szweykowska , M. Kurzyński , R. Wojciechowski , M. Wiesner , B. Mróz
• Languages of publication: EN

Abstracts

EN

Structural low-temperature phase transformations in LiCsSO_4 are analysed in a newly tailored simple model of the static soliton in the periodically modulated phases of the one-dimensional compressible Ising model. It is shown that the original hcp symmetry is crucial for understanding of the anomalous temperature-dependence of the Brillouin shift.

Keywords

EN

78.35.+c; 75.10.Hk; 62.20.D-

Discipline

• 62.20.D-: Elasticity(for materials treatment effects on elastic properties, see 81.40.Jj)
• 75.10.Hk: Classical spin models
• 78.35.+c: Brillouin and Rayleigh scattering; other light scattering(for Raman scattering, see 78.30.-j; for time resolved light scattering spectroscopy, see 78.47.je)

• Journal: Acta Physica Polonica A
• Year: 2012
• Volume: 121
• Issue: 5-6
• Pages: 1108-1110

Dates

published

2012-05

Contributors

author

A. Lehmann-Szweykowska

• Faculty of Physics, Adam Mickiewicz University, Umultowska 85, 61-614 Poznań, Poland

author

M. Kurzyński

• Faculty of Physics, Adam Mickiewicz University, Umultowska 85, 61-614 Poznań, Poland

author

R. Wojciechowski

• Faculty of Physics, Adam Mickiewicz University, Umultowska 85, 61-614 Poznań, Poland

author

M. Wiesner

• Faculty of Physics, Adam Mickiewicz University, Umultowska 85, 61-614 Poznań, Poland

author

B. Mróz

• Faculty of Physics, Adam Mickiewicz University, Umultowska 85, 61-614 Poznań, Poland

References

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Identifiers

DOI

10.12693/APhysPolA.121.1108