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Abstracts
In this paper we present the results of dielectric measurements of liquid crystal (LC) 5*CB arranged in porous matrices with a pore diameter of 100 and 20 nm. We analyse the effect of the surface interactions on the dynamics of the molecules. The results are compared with the results for bulk 5*CB. The most important observation is the blocking of the phase transition of 5*CB into the solid phase in the matrix with pore diameter of 20 nm.
Discipline
- 77.22.Gm: Dielectric loss and relaxation
- 61.30.-v: Liquid crystals(for phase transitions in liquid crystals, see 64.70.M-; for liquid crystals as dielectric materials, see 77.84.Nh; for liquid crystals as optical materials, see 42.70.Df; for liquid crystal devices, see 42.79.Kr)
- 68.08.-p: Liquid-solid interfaces
- 64.70.pp: Liquid crystals(see also 64.70.M- Transitions in liquid crystals)
Journal
Year
Volume
Issue
Pages
147-149
Physical description
Dates
published
2015-08
Contributors
author
- Rzeszów University of Technology, al. Powstańców Warszawy 12, 35-959 Rzeszów, Poland
author
- Rzeszów University of Technology, al. Powstańców Warszawy 12, 35-959 Rzeszów, Poland
author
- Rzeszów University of Technology, al. Powstańców Warszawy 12, 35-959 Rzeszów, Poland
References
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- [2] R. Stannarius, F. Kremer, in: Molecules in Interaction with Surfaces and Interfaces. Lecture Notes in Physics, Eds. R. Haberlandt, D. Michel, A. Poppl, R. Stannarius, Vol. 634, Springer, Heidelberg 2004, p. 301, doi: 10.1007/b13926
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- [6] M. Massalska-Arodź, G. Williams, I.K. Smith, C. Conolly, G.A. Aldrige, R. Dąbrowski, J. Chem. Soc. Faraday Trans. 94, 387 (1998), doi: 10.1039/a706225g
- [7] A. Bąk, K. Chłędowska, W. Szaj, Mol. Cryst. Liq. Cryst. 533, 82 (2010), doi: 10.1080/15421406.2010.526464
- [8] A. Bąk, K. Chłędowska, Phys. Rev. E 83, 061708 (2011), doi: 10.1103/PhysRevE.83.061708
- [9] M. Massalska-Arodź, G. Williams, D.K. Thomas, W.J. Jones, R. Dąbrowski, J. Phys. Chem. B 103, 4197 (1999), doi: 10.1021/jp9845773
- [10] J. Mayer, M. Massalska-Arodź, J. Krawczyk, Mol. Cryst. Liq. Cryst. 366, 211 (2001), doi: 10.1080/10587250108023963
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv128n201kz