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Proceedings Paper

Freedericksz thresholds in nematics as eigenvalues
Author(s): Marek Andrzej Kojdecki; Jerzy Kedzierski; Zbigniew Raszewski; Ludwika Lipinska
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Paper Abstract

In this paper there is demonstrated that the threshold external field magnitudes for Freedericksz transition in nematic liquid crystals can be considered in the form of the boundary eigenvalue problem for differential operator d2/dx2 with different boundary conditions. Three case have been investigated due to three boundary conditions a the planar nematics layer surfaces: strong anchoring of molecules parallel to the surface, week anchoring of molecules at the surface and strong anchoring of molecules tilted to the surface.

Paper Details

Date Published: 1 February 1998
PDF: 10 pages
Proc. SPIE 3318, Liquid Crystals: Physics, Technology, and Applications, (1 February 1998); doi: 10.1117/12.299986
Show Author Affiliations
Marek Andrzej Kojdecki, Military Univ. of Technology (Poland)
Jerzy Kedzierski, Military Univ. of Technology (Poland)
Zbigniew Raszewski, Military Univ. of Technology (Poland)
Ludwika Lipinska, Institute of Electronic Materials Technology (Poland)


Published in SPIE Proceedings Vol. 3318:
Liquid Crystals: Physics, Technology, and Applications
Jolanta Rutkowska; Stanislaw J. Klosowicz; Jerzy Zielinski; Jozef Zmija, Editor(s)

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