The effect of size factor on the phase transition in Sn₂P₂S₆ crystals: experimental data and simulation in ANNNI model

• Veröffentlicht in: Condensed Matter Physics
• Datum: 2003
• Hauptverfasser: Drobnich, A.V., Molnar, A.A., Gomonnai, A.V., Vysochanskii, Yu.M., Prits, I.P.
• Format: Artikel
• Sprache: Englisch
• Veröffentlicht: Інститут фізики конденсованих систем НАН України 2003
• Online Zugang: https://nasplib.isofts.kiev.ua/handle/123456789/120706
• Назва журналу: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Zitieren: The effect of size factor on the phase transition in Sn₂P₂S₆ crystals: experimental data and simulation in ANNNI model / A.V. Drobnich, A.A. Molnar, A.V. Gomonnai, Yu.M. Vysochanskii, I.P. Prits // Condensed Matter Physics. — 2003. — Т. 6, № 2(34). — С. 205-212. — Бібліогр.: 15 назв. — англ.

Size effect on the fundamental properties of Sn₂P₂S₆ ferroelectric is studied.
 The decrease of Raman peak frequency, accompanied by the band
 broadening and asymmetry, is observed in the spectra of microcrystalline
 Sn₂P₂S₆ powder. Theoretical calculations, performed in the...