THE EFFECT OF SIZE FACTOR ON THE PHASE TRANSITION IN Sn<sub>2</sub>P<sub>2</sub>S<sub>6</sub> CRYSTALS: EXPERIMENTAL DATA AND SIMULATION IN ANNNI MODEL

Size effect on the fundamental properties of Sn<sub>2</sub>P<sub>2</sub>S<sub>6</sub> ferroelectric is studied. The decrease of Raman peak frequency, accompanied by the band broadening and asymmetry, is observed in the spectra of microcrystalline Sn<sub>2<...

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Bibliographic Details
Main Authors: A.V.Drobnich, A.A.Molnar, A.V.Gomonnai, Vysochanskii, I.P.Prits
Format: Article
Language:English
Published: Institute for Condensed Matter Physics 2003-01-01
Series:Condensed Matter Physics
Subjects:
Online Access:http://dx.doi.org/10.5488/CMP.6.2.205