Light regulation and long-lived stability of RGB colors in cholesteric liquid crystal physical gels via a mixing strategy
Photo-responsive cholesteric liquid crystals (CLCs) have attracted much attention due to the dynamic tunability of their unique helical superstructure. However, it is still a challenge to endow the mechanical properties and to regulate the reflection colors at the same time. In this work, a simple s...
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| Veröffentlicht in: | Soft matter 2021-03, Vol.17 (11), p.3216-3221 |
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| container_title | Soft matter |
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| creator | Jiang, Qian Zhao, Dongxu Wang, Jing Yan, Hongchao Cao, Shuang Qiu, Yuan Wang, Hong Liao, Yonggui Xie, Xiaolin |
| description | Photo-responsive cholesteric liquid crystals (CLCs) have attracted much attention due to the dynamic tunability of their unique helical superstructure. However, it is still a challenge to endow the mechanical properties and to regulate the reflection colors at the same time. In this work, a simple strategy is developed for the construction of thermo-responsive CLC physical gels via the direct mixing of photo-responsive dopants and a gelator with nematic LCs. The reflection colors of CLCs and the mechanical properties of gels can be independently regulated due to the separation of the photo-responsive chiral group from the gelator. In addition, the CLC reflection colors can be regulated via visible light in the range of RGB with long-lived thermal stability. Finally, the information storage properties of this kind of CLC gel have been investigated. |
| doi_str_mv | 10.1039/d0sm02283g |
| format | Article |
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Finally, the information storage properties of this kind of CLC gel have been investigated.</description><identifier>ISSN: 1744-683X</identifier><identifier>EISSN: 1744-6848</identifier><identifier>DOI: 10.1039/d0sm02283g</identifier><identifier>PMID: 33624662</identifier><language>eng</language><publisher>England: Royal Society of Chemistry</publisher><subject>Cholesteric liquid crystals ; Crystals ; Gels ; Information storage ; Mechanical properties ; Reflection ; Shelf life ; Superstructures ; Thermal stability</subject><ispartof>Soft matter, 2021-03, Vol.17 (11), p.3216-3221</ispartof><rights>Copyright Royal Society of Chemistry 2021</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c282t-ad606699e02d33198a2b14ed6bce618f26e291a029eac412c0fec3b6fc1d70203</citedby><cites>FETCH-LOGICAL-c282t-ad606699e02d33198a2b14ed6bce618f26e291a029eac412c0fec3b6fc1d70203</cites><orcidid>0000-0003-2943-1501 ; 0000-0002-5201-7846</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27901,27902</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/33624662$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Jiang, Qian</creatorcontrib><creatorcontrib>Zhao, Dongxu</creatorcontrib><creatorcontrib>Wang, Jing</creatorcontrib><creatorcontrib>Yan, Hongchao</creatorcontrib><creatorcontrib>Cao, Shuang</creatorcontrib><creatorcontrib>Qiu, Yuan</creatorcontrib><creatorcontrib>Wang, Hong</creatorcontrib><creatorcontrib>Liao, Yonggui</creatorcontrib><creatorcontrib>Xie, Xiaolin</creatorcontrib><title>Light regulation and long-lived stability of RGB colors in cholesteric liquid crystal physical gels via a mixing strategy</title><title>Soft matter</title><addtitle>Soft Matter</addtitle><description>Photo-responsive cholesteric liquid crystals (CLCs) have attracted much attention due to the dynamic tunability of their unique helical superstructure. 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| source | Royal Society Of Chemistry Journals 2008-; Alma/SFX Local Collection |
| subjects | Cholesteric liquid crystals Crystals Gels Information storage Mechanical properties Reflection Shelf life Superstructures Thermal stability |
| title | Light regulation and long-lived stability of RGB colors in cholesteric liquid crystal physical gels via a mixing strategy |
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