journal article·2008-04-04Open access

Electric‐Field‐Assisted Acceleration of the Photostimulated Nematic—Isotropic Transition

S. Krishna Prasad, Geetha G. Nair, V. Jayalakshmi

Advanced Materials· Volume 20· Issue 7

Abstract

The application of an electric field accelerates the recovery of the conformational E isomer from the photoinduced Z isomer Rapid return of the equilibrium nematic phase from the photo-stimulated isotropic phase of liquid crystals provides a tool to control recovery duration; useful in tailoring the value of birefringence in optical devices. Measurements point to the influence of the electric field as a general feature applicable to all systems with photoisomerizable groups.
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Research context

OpenAlex topics: Liquid Crystal Research Advancements · Photochromic and Fluorescence Chemistry · Molecular spectroscopy and chirality

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