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Title: Photoluminescence analysis of self induced planer alignment in azo dye dispersed nematic liquid crystal complex

We have developed azo dye doped nematic liquid crystal complex for advanced photonic liquid crystal display technology aspects. Disperse orange azo dye self introduced planer alignment in the nematic liquid crystal without any surface anchoring treatment. Planer alignment was characterized by optical polarizing microscopy. The electro-optical switching response of dye disperse planer aligned nematic cell was investigated as a function of applied voltage with the help of photoluminescence spectrophotometer for the tuning of photoluminescence contrast.
Authors:
; ;  [1]
  1. School of Physics and Materials Science, Thapar University, Patiala-147004 (India)
Publication Date:
OSTI Identifier:
22269421
Resource Type:
Journal Article
Resource Relation:
Journal Name: AIP Conference Proceedings; Journal Volume: 1591; Journal Issue: 1; Conference: 58. DAE solid state physics symposium 2013, Patiala, Punjab (India), 17-21 Dec 2013; Other Information: (c) 2014 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; ALIGNMENT; AZO DYES; COMPLEXES; DOPED MATERIALS; ELECTRIC POTENTIAL; LIQUID CRYSTALS; MICROSCOPY; PHOTOLUMINESCENCE