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Dielectric properties of liquid crystals in polycapillary matrices |
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| Authors: | B. A. Belyaev N. A. Drokin M. A. Kumakhov V. F. Shabanov |
| Affiliation: | 1.Kirensky Institute of Physics, Siberian Branch, Russian Academy of Sciences, Akademgorodok 50, Krasnoyarsk, 660036, Russia ;2.Institute of X-Ray Optics, ul. Chasovaya 28, Moscow, 125315, Russia ; |
| Abstract: | This paper reports on the results of investigations into the dielectric properties of liquid crystals embedded in polycapillary matrices and describes a technique for their measurement. It has been revealed that the chemical structure of the rigid core and the length of mobile alkyl groups of liquid-crystal molecules of the alkylcyanobiphenyl group substantially affect the equilibrium configuration of the liquid-crystal director in capillaries. The reorientation of liquid-crystal molecules embedded in capillaries in the nematic phase under the influence of an external magnetic field has been investigated. |
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