Orientation of nematic liquid crystal in open glass microstructures.
J APPL PHYS
, Article 063101. 10.1063/1.3223287.
Liquid crystal materials can have bulk reorientation due to surface interaction and are therefore of interest for biosensing applications. We present a setup, with holes etched in a substrate, filled with liquid crystal and covered by a sample fluid. The influence of the depth of the microcavities and the type of liquid on the liquid crystal orientation is investigated by experiments and simulations. (C) 2009 American Institute of Physics. [doi:10.1063/1.3223287]
|Title:||Orientation of nematic liquid crystal in open glass microstructures|
|Keywords:||INPLANE DIRECTOR ROTATION, DEVICE|
|UCL classification:||UCL > School of BEAMS
UCL > School of BEAMS > Faculty of Engineering Science
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