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Fizika Tverdogo Tela, 2020, Volume 62, Issue 7, Pages 1055–1058
DOI: https://doi.org/10.21883/FTT.2020.07.49472.016 (Mi ftt8373) 		 
This article is cited in 1 scientific paper (total in 1 paper)

Ferroelectricity

Structural evolution of diisopropylammonium chloride (DIPAC) molecular ferroelectric

N. I. Uskovaab, E. V. Charnayab, D. Yu. Podorozhkinb, S. V. Baryshnikovcd, I. V. Egorovac, A. Yu. Milinskiyc

a Saint-Petersburg State University of Aerospace Instrumentation
b Saint Petersburg State University
c Blagoveshchensk State Pedagogical University
d Amur State University, Blagoveshchensk, Amur region
Full-text PDF (280 kB) Citations (1)
DOI: https://doi.org/10.21883/FTT.2020.07.49472.016
Abstract: Room-temperature changes in the structure of a new diisopropylammonium chloride (C$_{6}$H$_{16}$ClN, DIPAC) molecular ferroelectric have been investigated by high-resolution cross polarization/magic-angle spinning nuclear magnetic resonance (CP/MAS NMR) and X-ray diffraction (XRD) methods. The NMR measurements are carried out using $^{13}$C nuclei. Depending on time and heat treatment, monoclinic ferroelectric or orthorhombic nonpolar phases (as well as their coexistence) are observed. It is shown that the polar DIPAC modification at room temperature is transformed in the course of time into the nonpolar orthorhombic structure.
Keywords: diisopropylammonium chloride, DIPAC, organic ferroelectrics, $^{13}$C NMR, CP-MAS, phase transition, structural evolution.
Funding agency Grant number
Russian Foundation for Basic Research 19-29-03004
This study was supported by the Russian Foundation for Basic Research, project no. 19-29-03004.
Received: 30.01.2020
Revised: 30.01.2020
Accepted: 04.02.2020
English version:
Physics of the Solid State, 2020, Volume 62, Issue 7, Pages 1195–1198
DOI: https://doi.org/10.1134/S1063783420070264
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: N. I. Uskova, E. V. Charnaya, D. Yu. Podorozhkin, S. V. Baryshnikov, I. V. Egorova, A. Yu. Milinskiy, “Structural evolution of diisopropylammonium chloride (DIPAC) molecular ferroelectric”, Fizika Tverdogo Tela, 62:7 (2020), 1055–1058; Phys. Solid State, 62:7 (2020), 1195–1198
Citation in format AMSBIB
\Bibitem{UskChaPod20}
\by N.~I.~Uskova, E.~V.~Charnaya, D.~Yu.~Podorozhkin, S.~V.~Baryshnikov, I.~V.~Egorova, A.~Yu.~Milinskiy
\paper Structural evolution of diisopropylammonium chloride (DIPAC) molecular ferroelectric
\jour Fizika Tverdogo Tela
\yr 2020
\vol 62
\issue 7
\pages 1055--1058
\mathnet{http://mi.mathnet.ru/ftt8373}
\crossref{https://doi.org/10.21883/FTT.2020.07.49472.016}
\elib{https://elibrary.ru/item.asp?id=43800526}
\transl
\jour Phys. Solid State
\yr 2020
\vol 62
\issue 7
\pages 1195--1198
\crossref{https://doi.org/10.1134/S1063783420070264}
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    • This publication is cited in the following 1 articles:
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