Ionic Chiral Ferrocene Doped Cholesteric Liquid Crystal with Electronically Tunable Reflective Bandwidth performance

Cholesteric liquid crystals (CLC) were widely used in optical devices as one-dimensional photonic crystals. However, their reflective bands cannot be adjusted, which limits their wide application in many fields. In this paper, a series of ionic chiral ferrocene derivatives (CD-Fc(+)) as dopants were...

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Autores principales: He, Wan-Li, Zhang, Ya-Qian, Hu, Wen-Tuo, Zhou, Hui-Min, Yang, Zhou, Cao, Hui, Wang, Dong
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9783301/
https://www.ncbi.nlm.nih.gov/pubmed/36556555
http://dx.doi.org/10.3390/ma15248749
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author He, Wan-Li
Zhang, Ya-Qian
Hu, Wen-Tuo
Zhou, Hui-Min
Yang, Zhou
Cao, Hui
Wang, Dong
author_facet He, Wan-Li
Zhang, Ya-Qian
Hu, Wen-Tuo
Zhou, Hui-Min
Yang, Zhou
Cao, Hui
Wang, Dong
author_sort He, Wan-Li
collection PubMed
description Cholesteric liquid crystals (CLC) were widely used in optical devices as one-dimensional photonic crystals. However, their reflective bands cannot be adjusted, which limits their wide application in many fields. In this paper, a series of ionic chiral ferrocene derivatives (CD-Fc(+)) as dopants were designed and prepared, and their doping into negative liquid crystal matrix was investigated to develop cholesteric response liquid crystal composites with electrically tunable reflective bands. The effects of electric field frequency, voltage, retention time of voltage and molecular structure on the broadening of reflection bandwidth were investigated in detail.
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spelling pubmed-97833012022-12-24 Ionic Chiral Ferrocene Doped Cholesteric Liquid Crystal with Electronically Tunable Reflective Bandwidth performance He, Wan-Li Zhang, Ya-Qian Hu, Wen-Tuo Zhou, Hui-Min Yang, Zhou Cao, Hui Wang, Dong Materials (Basel) Article Cholesteric liquid crystals (CLC) were widely used in optical devices as one-dimensional photonic crystals. However, their reflective bands cannot be adjusted, which limits their wide application in many fields. In this paper, a series of ionic chiral ferrocene derivatives (CD-Fc(+)) as dopants were designed and prepared, and their doping into negative liquid crystal matrix was investigated to develop cholesteric response liquid crystal composites with electrically tunable reflective bands. The effects of electric field frequency, voltage, retention time of voltage and molecular structure on the broadening of reflection bandwidth were investigated in detail. MDPI 2022-12-08 /pmc/articles/PMC9783301/ /pubmed/36556555 http://dx.doi.org/10.3390/ma15248749 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
He, Wan-Li
Zhang, Ya-Qian
Hu, Wen-Tuo
Zhou, Hui-Min
Yang, Zhou
Cao, Hui
Wang, Dong
Ionic Chiral Ferrocene Doped Cholesteric Liquid Crystal with Electronically Tunable Reflective Bandwidth performance
title Ionic Chiral Ferrocene Doped Cholesteric Liquid Crystal with Electronically Tunable Reflective Bandwidth performance
title_full Ionic Chiral Ferrocene Doped Cholesteric Liquid Crystal with Electronically Tunable Reflective Bandwidth performance
title_fullStr Ionic Chiral Ferrocene Doped Cholesteric Liquid Crystal with Electronically Tunable Reflective Bandwidth performance
title_full_unstemmed Ionic Chiral Ferrocene Doped Cholesteric Liquid Crystal with Electronically Tunable Reflective Bandwidth performance
title_short Ionic Chiral Ferrocene Doped Cholesteric Liquid Crystal with Electronically Tunable Reflective Bandwidth performance
title_sort ionic chiral ferrocene doped cholesteric liquid crystal with electronically tunable reflective bandwidth performance
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9783301/
https://www.ncbi.nlm.nih.gov/pubmed/36556555
http://dx.doi.org/10.3390/ma15248749
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