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

• Autorzy: Rostyslav Bilanych , Ruslan Yevych , Anton Kohutych , Sergij Perechinskii , Ivan Stoika , Yulian Vysochanskii
• Języki publikacji: EN

Abstrakty

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.

Słowa kluczowe

EN

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

• Czasopismo: Open Physics
• Rocznik: 2014
• Tom: 12
• Numer: 9
• Strony: 611-614

Daty

wydano

2014-09-01

online

2014-07-31

Twórcy

autor

Rostyslav Bilanych

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

autor

Ruslan Yevych

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

autor

Anton Kohutych

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

autor

Sergij Perechinskii

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

autor

Ivan Stoika

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

autor

Yulian Vysochanskii

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

Bibliografia

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Identyfikatory

DOI

10.2478/s11534-014-0514-3