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Proceedings Paper

Dielectric properties of ferroelectric liquid crystals confined in inorganic micropores
Author(s): Stanislaw A. Rozanski; Lama Naji; Ralf Stannarius; Friedrich Kremer
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Paper Abstract

The temperature dependence of the complex dielectric permittivity in confined and bulk samples of the ferroelectric liquid crystals DOBAMBC in the bulk and adsorbed in ANOPORE membranes has been measured in the frequency range 10-1 Hz to 109 Hz. Several relaxations processes have been obtained for CE8 and DOBAMBC in the bulk. The spectra of the confined sample show that the molecular processes are nearly uninfluenced in restricted geometry. However, the Goldstone mode in the ferroelectric SmC* phase is not longer observed.

Paper Details

Date Published: 23 September 1998
PDF: 4 pages
Proc. SPIE 3488, Nonlinear Optics of Liquid and Photorefractive Crystals II, (23 September 1998); doi: 10.1117/12.323721
Show Author Affiliations
Stanislaw A. Rozanski, Maria Sklodowska-Curie High School (Poland)
Lama Naji, Univ. Leipzig (Germany)
Ralf Stannarius, Univ. Leipzig (Germany)
Friedrich Kremer, Univ. Leipzig (Germany)


Published in SPIE Proceedings Vol. 3488:
Nonlinear Optics of Liquid and Photorefractive Crystals II
Gertruda V. Klimusheva, Editor(s)

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