Phase transitions in Sn₂P₂S₆ ferroelectric under high pressures

• Published in: Condensed Matter Physics
• Date: 1999
• Main Authors: Slivka, A.G., Gerzanich, E.I., Guranich, P.P., Shusta, V.S., Kedyulich, V.M.
• Format: Article
• Language: English
• Published: Інститут фізики конденсованих систем НАН України 1999
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/120524
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Phase transitions in Sn₂P₂S₆ ferroelectric under high pressures / A.G. Slivka, E.I. Gerzanich, P.P. Guranich, V.S. Shusta, V.M. Kedyulich // Condensed Matter Physics. — 1999. — Т. 2, № 3(19). — С. 415-420. — Бібліогр.: 10 назв. — англ.

We have made dilatometric studies of phase transitions in Sn₂P₂S₆ ferroelectric under high hydrostatic pressures. We investigated the pressure dependence of the coefficients in an expansion of the thermodynamic potential in the order parameter in the vicinity of the Lifshitz point. Проведені дилатом...