Elastic properties of (PbySn1−y
)2P2S6 solid solutions

• Authors: Rostyslav Bilanych , Ruslan Yevych , Anton Kohutych , Sergij Perechinskii , Ivan Stoika , Yulian Vysochanskii
• Languages of publication: EN

Abstracts

EN

Elastic properties of (PbySn1−y
)2P2S6 solid solutions were studied using Brillouin scattering technique. Different scattering geometries were used for sound velocities determination that make it possible to find all components of the stiffness tensor. The concentration dependencies of volume compressibility, the Grüneisen parameter and Debye temperature were investigated. The results obtained were used to analyze chemical bonding with substitution of tin by lead at room temperature in the crystals under consideration.

Keywords

EN

elastic properties; Brillouin scattering; ferroelectric phase transition; Grüneisen parameter; Debye temperature

• Publisher: De Gruyter Open
• Journal: Open Physics
• Year: 2014
• Volume: 12
• Issue: 9
• Pages: 611-614

Dates

published

1 - 9 - 2014

online

31 - 7 - 2014

Contributors

author

Rostyslav Bilanych

• Uzhgorod University, Voloshyna str. 54, 88000, Uzhgorod, Ukraine

author

Ruslan Yevych

• Uzhgorod University, Voloshyna str. 54, 88000, Uzhgorod, Ukraine

author

Anton Kohutych

• Uzhgorod University, Voloshyna str. 54, 88000, Uzhgorod, Ukraine

author

Sergij Perechinskii

• Uzhgorod University, Voloshyna str. 54, 88000, Uzhgorod, Ukraine

author

Ivan Stoika

• Uzhgorod University, Voloshyna str. 54, 88000, Uzhgorod, Ukraine

author

Yulian Vysochanskii

• Uzhgorod University, Voloshyna str. 54, 88000, Uzhgorod, Ukraine

References

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Identifiers

DOI

10.2478/s11534-014-0514-3