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Influence of isomorphous substitution of metal ion on the low-frequency dielectric dispersion in NH 2 (CH 3 ) 2 Al 1− x Cr x (SO 4 ) 2 ⋅6H 2 O ferroelectrics.

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Title: Influence of isomorphous substitution of metal ion on the low-frequency dielectric dispersion in NH 2 (CH 3 ) 2 Al 1− x Cr x (SO 4 ) 2 ⋅6H 2 O ferroelectrics.
Authors: Kapustianyk, V.1,2 (AUTHOR) kapustianyk@yahoo.co.uk, Eliyashevskyy, Yu.2 (AUTHOR), Czapla, Z.3,4 (AUTHOR), Dacko, S.3 (AUTHOR), Rudyk, V.1 (AUTHOR), Sereda, S.2 (AUTHOR), Ostapenko, N.2 (AUTHOR)
Source: Phase Transitions. Feb2017, Vol. 90 Issue 2, p175-188. 14p.
Subjects: Isomorphous structures, Substitution reactions, Metal ions, Dielectric materials, Ferroelectric materials
Abstract: This paper is devoted to the study of the influence of metal ion isomorphous substitution on the ferroelastic-ferroelectric phase transition and dispersion caused by the motion of domain walls in dimethylammonium metal sulfate hexahydrate DMAAl1−xCrxS ferroelectric crystals (x= 0, 0.065, 0.2). It is shown that such a substitution significantly changes the phase transition temperature and parameters of the dielectric dispersion. These changes are explained in terms of interaction between the metal-hydrate complexes and DMA groups that carry the dipole moment and due to this they are responsible for the phase transitions and motion of the domain walls. [ABSTRACT FROM AUTHOR]
Copyright of Phase Transitions is the property of Taylor & Francis Ltd and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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  Data: Influence of isomorphous substitution of metal ion on the low-frequency dielectric dispersion in NH 2 (CH 3 ) 2 Al 1− x Cr x (SO 4 ) 2 ⋅6H 2 O ferroelectrics.
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  Data: <searchLink fieldCode="AR" term="%22Kapustianyk%2C+V%2E%22">Kapustianyk, V.</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<i> kapustianyk@yahoo.co.uk</i><br /><searchLink fieldCode="AR" term="%22Eliyashevskyy%2C+Yu%2E%22">Eliyashevskyy, Yu.</searchLink><relatesTo>2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Czapla%2C+Z%2E%22">Czapla, Z.</searchLink><relatesTo>3,4</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Dacko%2C+S%2E%22">Dacko, S.</searchLink><relatesTo>3</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Rudyk%2C+V%2E%22">Rudyk, V.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Sereda%2C+S%2E%22">Sereda, S.</searchLink><relatesTo>2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Ostapenko%2C+N%2E%22">Ostapenko, N.</searchLink><relatesTo>2</relatesTo> (AUTHOR)
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  Data: <searchLink fieldCode="JN" term="%22Phase+Transitions%22">Phase Transitions</searchLink>. Feb2017, Vol. 90 Issue 2, p175-188. 14p.
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  Data: <searchLink fieldCode="DE" term="%22Isomorphous+structures%22">Isomorphous structures</searchLink><br /><searchLink fieldCode="DE" term="%22Substitution+reactions%22">Substitution reactions</searchLink><br /><searchLink fieldCode="DE" term="%22Metal+ions%22">Metal ions</searchLink><br /><searchLink fieldCode="DE" term="%22Dielectric+materials%22">Dielectric materials</searchLink><br /><searchLink fieldCode="DE" term="%22Ferroelectric+materials%22">Ferroelectric materials</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: This paper is devoted to the study of the influence of metal ion isomorphous substitution on the ferroelastic-ferroelectric phase transition and dispersion caused by the motion of domain walls in dimethylammonium metal sulfate hexahydrate DMAAl1−xCrxS ferroelectric crystals (x= 0, 0.065, 0.2). It is shown that such a substitution significantly changes the phase transition temperature and parameters of the dielectric dispersion. These changes are explained in terms of interaction between the metal-hydrate complexes and DMA groups that carry the dipole moment and due to this they are responsible for the phase transitions and motion of the domain walls. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Phase Transitions is the property of Taylor & Francis Ltd and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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        Value: 10.1080/01411594.2016.1170126
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        Text: English
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      – SubjectFull: Isomorphous structures
        Type: general
      – SubjectFull: Substitution reactions
        Type: general
      – SubjectFull: Metal ions
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      – SubjectFull: Dielectric materials
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      – SubjectFull: Ferroelectric materials
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      – TitleFull: Influence of isomorphous substitution of metal ion on the low-frequency dielectric dispersion in NH 2 (CH 3 ) 2 Al 1− x Cr x (SO 4 ) 2 ⋅6H 2 O ferroelectrics.
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              Text: Feb2017
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