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Fizika Tverdogo Tela, 2019, Volume 61, Issue 2, Pages 273–277
DOI: https://doi.org/10.21883/FTT.2019.02.47125.168
(Mi ftt8916)
 

This article is cited in 10 scientific papers (total in 10 papers)

Ferroelectricity

Size effect in nanocomposites based on molecular ferroelectric diisopropylammonium bromide

S. V. Baryshnikovab, A. Yu. Milinskiya, E. V. Charnayac, I. V. Egorovaa

a Blagoveshchensk State Pedagogical University
b Amur State University, Blagoveshchensk, Amur region
c Saint Petersburg State University
Abstract: We present the results of studies of the dielectric properties of nanocomposites based on Al$_{2}$O$_{3}$ oxide films with a pore size of 330 and 60 nm with particles of an organic ferroelectric diisopropylammonium bromide (C$_6$H$_{16}$BrN, DIPAB) introduced into the pores, aimed at determining the size dependences of phase transition parameters. A shift in the phase transition to low temperatures and diffusion of the transition are found, which become more significant for smaller pores. A broadening of the temperature hysteresis of the dielectric constant of nanocomposites during the phase transition was also observed. The decrease in the phase transition temperature in nanocomposites with DIPAB nanoparticles is consistent with theoretical models of the size effects on the structural phase transition.
Received: 25.06.2018
Revised: 14.08.2018
English version:
Physics of the Solid State, 2019, Volume 61, Issue 2, Pages 134–138
DOI: https://doi.org/10.1134/S1063783419020057
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: S. V. Baryshnikov, A. Yu. Milinskiy, E. V. Charnaya, I. V. Egorova, “Size effect in nanocomposites based on molecular ferroelectric diisopropylammonium bromide”, Fizika Tverdogo Tela, 61:2 (2019), 273–277; Phys. Solid State, 61:2 (2019), 134–138
Citation in format AMSBIB
\Bibitem{BarMilCha19}
\by S.~V.~Baryshnikov, A.~Yu.~Milinskiy, E.~V.~Charnaya, I.~V.~Egorova
\paper Size effect in nanocomposites based on molecular ferroelectric diisopropylammonium bromide
\jour Fizika Tverdogo Tela
\yr 2019
\vol 61
\issue 2
\pages 273--277
\mathnet{http://mi.mathnet.ru/ftt8916}
\crossref{https://doi.org/10.21883/FTT.2019.02.47125.168}
\elib{https://elibrary.ru/item.asp?id=37478052}
\transl
\jour Phys. Solid State
\yr 2019
\vol 61
\issue 2
\pages 134--138
\crossref{https://doi.org/10.1134/S1063783419020057}
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  • This publication is cited in the following 10 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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