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Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals

Volume 303, Issue 1, 1997

The Dielectric Properties of Nematic Liquid Crystal, 5CB Confined to Treated and Untreated Anopore Membranes

The Dielectric Properties of Nematic Liquid Crystal, 5CB Confined to Treated and Untreated Anopore Membranes

DOI:
10.1080/10587259708039441
Stanisław A. Różańskia, Friedrich Kremerb, Herbert Groothuesb & Ralf Stannariusb

pages 319-324

Available online: 04 Oct 2006

Abstract

In recent years a substantial amount of research has been devoted under - standing of anchoring and ordering mechanisms of liquid crystal molecules near solid surfaces. The interaction of a liquid crystalline compound with a solid surface depends on the nature of both the surface and liquid crystal material. The dielectric measurements in untreated Anopore membranes confirm the planar axial order of nematic molecules; in membranes treated by decanoic acid, a polar-radial or polar - polar orientation of the molecules is very likely, although a slight escaped director structure at least at low temperatures seems to be indicated in the dielectric data.

 

Details

  • Citation information:
  • Available online: 04 Oct 2006

Author affiliations

  • a Maria Skłodowska-Curie High School, W. Pola 11, 64-920, Piła, Poland
  • b Fakultät für Physik und Geowissenschaften, Universität Leipzig, Linnéstr. 5, D-04103, Leipzig, Germany

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