The effect of transverse electric fields on dielectric, piezoelectric, elastic and thermal properties of the Rochelle salt NaKC<sub>4</sub>H<sub>4</sub>O<sub>6</sub> · 4H<sub>2</sub>O

Modified four-sublattice model for Rochelle salt by taking into account piezoelectric interactions with shear strain ε<sub>4</sub> , ε<sub>5</sub> and ε<sub>6</sub> is proposed. Components of polarization vector and static dielectric permittivity tensor for both m...

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Main Authors: R.R. Levitskii, I.R. Zachek, A.S. Vdovych, I.V. Stasyuk
Format: Article
Language:English
Published: Institute for Condensed Matter Physics 2009-01-01
Series:Condensed Matter Physics
Subjects:
Online Access:http://dx.doi.org/10.5488/CMP.12.2.295
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author R.R. Levitskii
I.R. Zachek
A.S. Vdovych
I.V. Stasyuk
author_facet R.R. Levitskii
I.R. Zachek
A.S. Vdovych
I.V. Stasyuk
author_sort R.R. Levitskii
collection DOAJ
description Modified four-sublattice model for Rochelle salt by taking into account piezoelectric interactions with shear strain ε<sub>4</sub> , ε<sub>5</sub> and ε<sub>6</sub> is proposed. Components of polarization vector and static dielectric permittivity tensor for both mechanically clamped and free crystals, their piezoelectric characteristics and elastic modules are derived in the mean field approximation. A comprehensive study of transverse field effect on phase transition temperatures, dielectric and elastic properties of Rochelle salt has been performed for the first time.
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spelling doaj.art-360845630a3440c8b68d23709530875f2022-12-21T22:56:22ZengInstitute for Condensed Matter PhysicsCondensed Matter Physics1607-324X2009-01-01122295317The effect of transverse electric fields on dielectric, piezoelectric, elastic and thermal properties of the Rochelle salt NaKC<sub>4</sub>H<sub>4</sub>O<sub>6</sub> · 4H<sub>2</sub>OR.R. LevitskiiI.R. ZachekA.S. VdovychI.V. StasyukModified four-sublattice model for Rochelle salt by taking into account piezoelectric interactions with shear strain ε<sub>4</sub> , ε<sub>5</sub> and ε<sub>6</sub> is proposed. Components of polarization vector and static dielectric permittivity tensor for both mechanically clamped and free crystals, their piezoelectric characteristics and elastic modules are derived in the mean field approximation. A comprehensive study of transverse field effect on phase transition temperatures, dielectric and elastic properties of Rochelle salt has been performed for the first time.http://dx.doi.org/10.5488/CMP.12.2.295ferroelectricsrochelle saltpiezoelectric modules
spellingShingle R.R. Levitskii
I.R. Zachek
A.S. Vdovych
I.V. Stasyuk
The effect of transverse electric fields on dielectric, piezoelectric, elastic and thermal properties of the Rochelle salt NaKC<sub>4</sub>H<sub>4</sub>O<sub>6</sub> · 4H<sub>2</sub>O
Condensed Matter Physics
ferroelectrics
rochelle salt
piezoelectric modules
title The effect of transverse electric fields on dielectric, piezoelectric, elastic and thermal properties of the Rochelle salt NaKC<sub>4</sub>H<sub>4</sub>O<sub>6</sub> · 4H<sub>2</sub>O
title_full The effect of transverse electric fields on dielectric, piezoelectric, elastic and thermal properties of the Rochelle salt NaKC<sub>4</sub>H<sub>4</sub>O<sub>6</sub> · 4H<sub>2</sub>O
title_fullStr The effect of transverse electric fields on dielectric, piezoelectric, elastic and thermal properties of the Rochelle salt NaKC<sub>4</sub>H<sub>4</sub>O<sub>6</sub> · 4H<sub>2</sub>O
title_full_unstemmed The effect of transverse electric fields on dielectric, piezoelectric, elastic and thermal properties of the Rochelle salt NaKC<sub>4</sub>H<sub>4</sub>O<sub>6</sub> · 4H<sub>2</sub>O
title_short The effect of transverse electric fields on dielectric, piezoelectric, elastic and thermal properties of the Rochelle salt NaKC<sub>4</sub>H<sub>4</sub>O<sub>6</sub> · 4H<sub>2</sub>O
title_sort effect of transverse electric fields on dielectric piezoelectric elastic and thermal properties of the rochelle salt nakc sub 4 sub h sub 4 sub o sub 6 sub · 4h sub 2 sub o
topic ferroelectrics
rochelle salt
piezoelectric modules
url http://dx.doi.org/10.5488/CMP.12.2.295
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