Dielectric relaxation in nematogenic derivatives of bicyclo[2,2,2]octane with -NCS terminal group

Jan Jadzyn; Danuta Bauman; Przemyslaw Kedziora; Christian Legrand

doi:10.1117/12.299975

1 February 1998 Dielectric relaxation in nematogenic derivatives of bicyclo[2,2,2]octane with -NCS terminal group

Jan Jadzyn, Danuta Bauman, Przemyslaw Kedziora, Christian Legrand

Proceedings Volume 3318, Liquid Crystals: Physics, Technology, and Applications; (1998) https://doi.org/10.1117/12.299975
Event: Liquid Crystals, 1997, Zakopane, Poland

Abstract

Dielectric relaxation spectroscopy has been sued to study the molecular dynamics of three nematogens, derivatives of bicyclo (2,2,2) octane with -NCS terminal group, in the nematic and isotropic phases. It has been found that the dielectric spectra in the isotropic phase and in the nematic phase can be resolved into three components, described by the Debye functions. The possible molecular reorientational movements responsible for the relaxation processes related to these components are discussed.

Citation Download Citation

Jan Jadzyn, Danuta Bauman, Przemyslaw Kedziora, and Christian Legrand "Dielectric relaxation in nematogenic derivatives of bicyclo[2,2,2]octane with -NCS terminal group", Proc. SPIE 3318, Liquid Crystals: Physics, Technology, and Applications, (1 February 1998); https://doi.org/10.1117/12.299975

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