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Pisma v Zhurnal Tekhnicheskoi Fiziki, 2014, Volume 40, Issue 13, Pages 81–87 (Mi pjtf8200)  
This article is cited in 2 scientific papers (total in 2 papers)

Electric-field-induced local rotation of molecules in nematic-cholesteric droplets

Yu. I. Timirovab, O. A. Skaldinab, E. R. Basyrovaab, I. R. Kayumovab

a Institute of Molecule and Crystal Physics, Ufa Federal Research Centre, Russian Academy of Sciences
b Ufa State Aviation Technical University
Full-text PDF (460 kB) Citations (2)
Abstract: The structural dynamics of nematic-cholesteric liquid crystal (LC) droplets occurring in an isotropic environment in an alternating electric field have been studied. It is established that, above a certain threshold field strength, the conoscopic pattern of a Maltese cross becomes dynamic and begins to rotate. The threshold voltage, as well as the frequency of rotation, is almost independent of the droplet diameter. This phenomenon is related to the development of a self-consistent rotation of LC molecules in the plane perpendicular to the droplet axis. It is shown that this rotation initiates the propagation of a helicoidal wave from one pole of the droplet to another.
Received: 13.02.2014
English version:
Technical Physics Letters, 2014, Volume 40, Issue 7, Pages 578–580
DOI: https://doi.org/10.1134/S1063785014070116
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: Yu. I. Timirov, O. A. Skaldin, E. R. Basyrova, I. R. Kayumov, “Electric-field-induced local rotation of molecules in nematic-cholesteric droplets”, Pisma v Zhurnal Tekhnicheskoi Fiziki, 40:13 (2014), 81–87; Tech. Phys. Lett., 40:7 (2014), 578–580
Citation in format AMSBIB
\Bibitem{TimSkaBas14}
\by Yu.~I.~Timirov, O.~A.~Skaldin, E.~R.~Basyrova, I.~R.~Kayumov
\paper Electric-field-induced local rotation of molecules in nematic-cholesteric droplets
\jour Pisma v Zhurnal Tekhnicheskoi Fiziki
\yr 2014
\vol 40
\issue 13
\pages 81--87
\mathnet{http://mi.mathnet.ru/pjtf8200}
\elib{https://elibrary.ru/item.asp?id=22019594}
\transl
\jour Tech. Phys. Lett.
\yr 2014
\vol 40
\issue 7
\pages 578--580
\crossref{https://doi.org/10.1134/S1063785014070116}
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    • This publication is cited in the following 2 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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