Dynamic color in stimuli-responsive cholesteric liquid crystals

TJ White, ME McConney, TJ Bunning - Journal of Materials Chemistry, 2010 - pubs.rsc.org
ROY G. BIV is the acronym used around the English-speaking world to aid children in the
memorization of the traditional colors of the rainbow (red, orange, yellow, green, blue …

Photoswitchable molecular switches featuring both axial and tetrahedral chirality

Y Xie, D Fu, O Jin, H Zhang, J Wei, J Guo - Journal of Materials …, 2013 - pubs.rsc.org
In this study, we develop a kind of novel photoswitchable chiral azo switches bearing both
axially chiral binaphthyl center and single tetrahedrally chiral center with different …

Preparation of a novel ternary photosensitive polyimide for liquid crystal alignment films

Y Xu, G Zhu, Y Wang - Liquid Crystals, 2021 - Taylor & Francis
In order to obtain liquid crystal alignment films with better photosensitivity, transmittance and
solubility, a ternary copolymer polyimide (BFB-PI-CA) is synthesised by benzophenone-3 …

New U-shaped liquid crystals azobenzene derived from catechol for photoswitching properties

ML Rahman, TK Biswas, SM Sarkar, MM Yusoff… - Journal of Molecular …, 2015 - Elsevier
A new series of liquid crystals whose molecular structure consists of a U-shaped unit as a
central core and two rod-like azobenzenes as the peripheral units are synthesized. The …

Cholesteric fluorescent liquid crystal polysiloxanes with different liquid crystal side chain lengths—Synthesis and properties

S Gao, Z Liu, Y Cong, X He, B Zhang, F Meng, Y Jia - Dyes and Pigments, 2020 - Elsevier
With polymethylhydrogensiloxane (PMHS) as the main chain, two series side-chain
cholesteric liquid crystal polymers (ChLCPs) with different liquid crystal side chain lengths …

Reflectance properties of polymer‐stabilised cholesteric liquid crystals cells with cholesteryl compounds of different functionality

J Guo, J Sun, K Li, H Cao, H Yang - Liquid Crystals, 2008 - Taylor & Francis
In this paper, we describe the synthesis of cholesteryl compounds of different functionality. A
series of polymer‐stabilised cholesteric liquid crystal (PSCLC) cells are prepared by photo …

Photochemical tuning capability of cholesteric liquid crystal cells containing chiral dopants end capped with menthyl groups

JH Liu, PC Yang, HJ Hung, DJ Liaw - Liquid Crystals, 2007 - Taylor & Francis
In order to investigate the photochemical tuning capability of chiral monomers and polymers
containing end‐capped menthyl groups, a new series of chiral dopants was synthesized and …

Synthesis and characterization of chiral azo LCPs with optical properties

ZP Liu, YH Cong, XZ He, BY Zhang, JJ Zheng… - Liquid …, 2019 - Taylor & Francis
In this study, we designed, synthesised and characterised two series of cholesteric liquid
crystal polymers, QP series and ZP series. With polymethylhydrosiloxane as the main chain …

The effect of different photoluminescent side-chain length on the phase behaviour of chiral liquid crystal polymer

XY Ma, QC Li, CH Song, HS Zhang, YS Zhi… - Liquid Crystals, 2022 - Taylor & Francis
Fluorescent liquid crystal polymers have attracted much attention because of the
combination of fluorescence, liquid crystallinity and processability. In this study, we designed …

Rigidified merocyanine dyes with different aspect ratios: dichroism and photostability

KC Kreß, K Bader, J Stumpe, SH Eichhorn, S Laschat… - Dyes and …, 2015 - Elsevier
A series of new rigidified merocyanines were investigated with regard to their optical
properties as dichroic dyes. Guest/host-mixtures of the dyes were prepared using a liquid …