Light-driven liquid crystalline materials: from photo-induced phase transitions and property modulations to applications

HK Bisoyi, Q Li - Chemical Reviews, 2016 - ACS Publications
Light-driven phenomena both in living systems and nonliving materials have enabled truly
fascinating and incredible dynamic architectures with terrific forms and functions. Recently …

Effects of light on molecular orientation of liquid crystals

F Simoni, O Francescangeli - Journal of Physics: Condensed …, 1999 - iopscience.iop.org
A review of basic physical phenomena underlying the light-induced molecular reorientation
in nematic liquid crystals is presented. A detailed description of the mechanisms of direct …

Photoalignment of liquid crystals: basics and current trends

O Yaroshchuk, Y Reznikov - Journal of Materials Chemistry, 2012 - pubs.rsc.org
The review describes the status of the studies and the recent achievements in the field of
photoalignment of liquid crystals. An update classification of photoaligning materials and …

[图书][B] Cross-linked liquid crystalline systems: from rigid polymer networks to elastomers

D Broer, GP Crawford, S Zumer - 2011 - books.google.com
With rapidly expanding interest in liquid crystalline polymers and elastomers among the
liquid crystal community, researchers are currently exploring the wide range of possible …

Surface-assisted photoalignment in dye-doped liquid-crystal films

CR Lee, TL Fu, KT Cheng, TS Mo, AYG Fuh - Physical Review E, 2004 - APS
This study examines the surface-assisted photoalignment effect of dye-doped liquid-crystal
films having a homogeneous alignment. Observations made using a polarizing optical …

Photo-orientation of liquid crystals due to light-induced desorption and adsorption of dye molecules on an aligning surface

E Ouskova, Y Reznikov, SV Shiyanovskii, L Su… - Physical Review E, 2001 - APS
We show that adsorption of dye molecules control the light-induced alignment of dye-doped
nematic liquid crystal (LC) on a nonphotosensitive polymer surface. The dependencies of …

Light-induced surface sliding of the nematic director in liquid crystals

O Francescangeli, S Slussarenko, F Simoni… - Physical review …, 1999 - APS
We report the effect of light-induced sliding of the nematic director over an isotropic
boundary surface in an azo-dye doped liquid-crystal cell. We show that illumination of the …

Dye-doped liquid crystals as high-resolution recording media

F Simoni, O Francescangeli, Y Reznikov… - Optics letters, 1997 - opg.optica.org
Light-induced anchoring of the molecular director is reported to be an efficient method for
writing permanent holographic gratings in dye-doped liquid crystals. We have achieved …

Surface-activated photorefractivity and electro-optic phenomena in liquid crystals

NV Tabiryan, C Umeton - JOSA B, 1998 - opg.optica.org
Surface-localized electromagnetic fields can induce strong reorientation of liquid crystals
(LC s), thus making it possible to observe a whole new class of opto-electronic phenomena …

Polarizer-free, electrically switchable and optically rewritable displays based on dye-doped polymer-dispersed liquid crystals

A Ying-Guey Fuh, CC Chen, CK Liu, KT Cheng - Optics Express, 2009 - opg.optica.org
This work demonstrates the feasibility of a polarizer-free, electrically switchable and optically
rewritable display based on dye-doped polymer-dispersed liquid crystals (DD-PDLCs) …