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2000 (1)
1Author    Jan Jadżyn, Grzegorz Czechowski, Danuta BaumanRequires cookie*
 Title    Static and Dynamic Dielectric Polarization and Viscosity of AZ-Hexylcyanobiphenyl in the Isotropic and Nematic Phases  
 Abstract    On the basis of the temperature dependence of the static principal permittivities, £y and e x , measured for the nematic phase of «-hexylcyanobiphenyl (C 6 H 13 -Ph-Ph-C=N, 6CB), a value of the angle ß between the long molecular axis and the direction of the dipole moment /iof 6CB, as well as the order parameter S{T), were obtained by use of the Maier-Meier equations. From the dielectric relaxation and viscosity data, the contribution of the nematic potential to the molecular dynamics was estimated. In the isotropic phase the dielectric and viscosity data allow one, in the framework of the Debye model, to estimate the effective length of 6CB molecule. 
  Reference    Z. Naturforsch. 55a, 810—816 (2000); received June 24 2000 
  Published    2000 
  Keywords    Electric Permittivity, Dielectric Relaxation, Viscosity, 6CB 
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 TEI-XML for    default:Reihe_A/55/ZNA-2000-55a-0810.pdf 
 Identifier    ZNA-2000-55a-0810 
 Volume    55