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Liquid Crystals最新文献

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Synthesis and properties of biobased aromatic liquid crystal copolyester with excellent thermal stability and fibre formation ability 具有优异热稳定性和成纤维能力的生物基芳香液晶共聚酯的合成与性能
3区 化学
Liquid Crystals Pub Date : 2025-09-26 DOI: 10.1080/02678292.2025.2571749
Yuheng Chen, Junhui Li, Jichao Zhang, Yuchen Liu, Caihong Chen, Yumin Xia, Yanping Wang, Peng Wei
{"title":"Synthesis and properties of biobased aromatic liquid crystal copolyester with excellent thermal stability and fibre formation ability","authors":"Yuheng Chen, Junhui Li, Jichao Zhang, Yuchen Liu, Caihong Chen, Yumin Xia, Yanping Wang, Peng Wei","doi":"10.1080/02678292.2025.2571749","DOIUrl":"https://doi.org/10.1080/02678292.2025.2571749","url":null,"abstract":"","PeriodicalId":18011,"journal":{"name":"Liquid Crystals","volume":"52 12","pages":"1082-1092"},"PeriodicalIF":0.0,"publicationDate":"2025-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147881718","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effect of mercapto-modified mesoporous silica nanospheres on the electro-optical properties of polymer dispersed liquid crystals 巯基改性介孔二氧化硅纳米球对聚合物分散液晶电光性能的影响
3区 化学
Liquid Crystals Pub Date : 2025-09-15 DOI: 10.1080/02678292.2025.2560464
Yuan Ge, Jie Zhao, Cuihong Zhang, Zhenzhen Yu, Wenhuan Yao, Zemin He
{"title":"Effect of mercapto-modified mesoporous silica nanospheres on the electro-optical properties of polymer dispersed liquid crystals","authors":"Yuan Ge, Jie Zhao, Cuihong Zhang, Zhenzhen Yu, Wenhuan Yao, Zemin He","doi":"10.1080/02678292.2025.2560464","DOIUrl":"https://doi.org/10.1080/02678292.2025.2560464","url":null,"abstract":"Polymer dispersed liquid crystal (PDLC) films are a material developed for smart windows that respond to external electrical stimuli and rapidly change light transmission to flexibly alter the visibility and privacy of a space. In this paper, we synthesised mesoporous silica nanospheres with sulphhydryl modification and successfully prepared nano-PDLC composite films using acrylate as matrix. The results reveal that the film maintains a high contrast ratio of 161 and can switch from non-transparent to transparent with a low applied voltage, even doping 7 wt.% nanomaterials. In addition, we investigated the impacts of UV intensity and polymerisation temperature on the properties of films, and our findings revealed that the size of liquid crystal droplets and the distribution of nanomaterials in the matrix had a direct impact on PDLC performance. An appropriate UV intensity and polymerisation temperature can significantly improve the morphology of polymer matrix and the electro-optical performance of PDLC device. The device not only boasts low power consumption and great CR but also can effectively satisfy the switching requirements of smart windows in different states. Our study provides an effective solution to optimise the performance of PDLC, which lays the foundation for its wide application in various optoelectronic applications.","PeriodicalId":18011,"journal":{"name":"Liquid Crystals","volume":"52 12","pages":"1056-1069"},"PeriodicalIF":0.0,"publicationDate":"2025-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147895622","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Synthesis and characterisation of chiral azobenzene liquid crystals with dual stimulus response 双刺激响应手性偶氮苯液晶的合成与表征
3区 化学
Liquid Crystals Pub Date : 2025-08-22 DOI: 10.1080/02678292.2025.2548268
Jifeng Gao, Zhixing Ji, Yuan-Sen Zhi, Xuemei Yang, Lanfen Wang, Shuai-Yin Ma, Haozhou Huang, Guiyang Yan, Xiao‐Zhi He, Baoyan Zhang
{"title":"Synthesis and characterisation of chiral azobenzene liquid crystals with dual stimulus response","authors":"Jifeng Gao, Zhixing Ji, Yuan-Sen Zhi, Xuemei Yang, Lanfen Wang, Shuai-Yin Ma, Haozhou Huang, Guiyang Yan, Xiao‐Zhi He, Baoyan Zhang","doi":"10.1080/02678292.2025.2548268","DOIUrl":"https://doi.org/10.1080/02678292.2025.2548268","url":null,"abstract":"","PeriodicalId":18011,"journal":{"name":"Liquid Crystals","volume":"52 11","pages":"946-964"},"PeriodicalIF":0.0,"publicationDate":"2025-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147908401","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Synthesis and properties of chiral liquid crystal compounds containing cinnamic acid groups 含肉桂酸基手性液晶化合物的合成及性质
3区 化学
Liquid Crystals Pub Date : 2025-08-20 DOI: 10.1080/02678292.2025.2548266
Jifeng Gao, Yuan-Sen Zhi, Xuemei Yang, Guiyang Yan, Jianshe Hu, Xiao‐Zhi He, Baoyan Zhang
{"title":"Synthesis and properties of chiral liquid crystal compounds containing cinnamic acid groups","authors":"Jifeng Gao, Yuan-Sen Zhi, Xuemei Yang, Guiyang Yan, Jianshe Hu, Xiao‐Zhi He, Baoyan Zhang","doi":"10.1080/02678292.2025.2548266","DOIUrl":"https://doi.org/10.1080/02678292.2025.2548266","url":null,"abstract":"","PeriodicalId":18011,"journal":{"name":"Liquid Crystals","volume":"52 11","pages":"934-945"},"PeriodicalIF":0.0,"publicationDate":"2025-08-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147893748","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Fluorescent cholesteric liquid crystal polymers containing different naphthalimide groups – preparation and performance 含不同萘酰亚胺基团的荧光胆甾液晶聚合物的制备及性能
3区 化学
Liquid Crystals Pub Date : 2025-07-21 DOI: 10.1080/02678292.2025.2531103
Ming Yu, Xin Wen, Di Ke, Ji-Feng Gao, Shuai-Yin Ma, Xiao‐Zhi He
{"title":"Fluorescent cholesteric liquid crystal polymers containing different naphthalimide groups – preparation and performance","authors":"Ming Yu, Xin Wen, Di Ke, Ji-Feng Gao, Shuai-Yin Ma, Xiao‐Zhi He","doi":"10.1080/02678292.2025.2531103","DOIUrl":"https://doi.org/10.1080/02678292.2025.2531103","url":null,"abstract":"","PeriodicalId":18011,"journal":{"name":"Liquid Crystals","volume":"52 11","pages":"855-870"},"PeriodicalIF":0.0,"publicationDate":"2025-07-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147922914","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Low dielectric loss of the isothiocyanate terphenyl and phenyl tolane liquid crystals by tuning their lateral methyl or fluorine substituents 调节甲基或氟取代基的异硫氰酸酯三苯基和苯基甲苯液晶的低介电损耗
3区 化学
Liquid Crystals Pub Date : 2025-06-10 DOI: 10.1080/02678292.2025.2517868
Shengli Wu, Lei Zhang, Youlan Tu, Menglong Lei, Hongmei Chen, Zhiyong Zhang, Xiangru Wang
{"title":"Low dielectric loss of the isothiocyanate terphenyl and phenyl tolane liquid crystals by tuning their lateral methyl or fluorine substituents","authors":"Shengli Wu, Lei Zhang, Youlan Tu, Menglong Lei, Hongmei Chen, Zhiyong Zhang, Xiangru Wang","doi":"10.1080/02678292.2025.2517868","DOIUrl":"https://doi.org/10.1080/02678292.2025.2517868","url":null,"abstract":"","PeriodicalId":18011,"journal":{"name":"Liquid Crystals","volume":"52 9-10","pages":"733-746"},"PeriodicalIF":0.0,"publicationDate":"2025-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147886716","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Broadband reflective bilayer polymer-stabilised cholesteric liquid crystal films capable of shielding visible and near-infrared laser light 能屏蔽可见光和近红外激光的宽带反射双层聚合物稳定胆甾液晶膜
3区 化学
Liquid Crystals Pub Date : 2025-02-28 DOI: 10.1080/02678292.2025.2470119
Yutong Liu, Mengqi Xie, Yue Cao, Zhidong Liu, Dong Wang, Zhou Yang, Wanli He, Hui Cao, Yinjie Chen
{"title":"Broadband reflective bilayer polymer-stabilised cholesteric liquid crystal films capable of shielding visible and near-infrared laser light","authors":"Yutong Liu, Mengqi Xie, Yue Cao, Zhidong Liu, Dong Wang, Zhou Yang, Wanli He, Hui Cao, Yinjie Chen","doi":"10.1080/02678292.2025.2470119","DOIUrl":"https://doi.org/10.1080/02678292.2025.2470119","url":null,"abstract":"","PeriodicalId":18011,"journal":{"name":"Liquid Crystals","volume":"52 7-8","pages":"479-489"},"PeriodicalIF":0.0,"publicationDate":"2025-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147892453","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Synthesis, mesomorphic behaviour and luminescence of novel dithienopyrrole-based nematic liquid crystals 新型二噻吩吡咯基向列液晶的合成、介晶行为和发光
3区 化学
Liquid Crystals Pub Date : 2025-02-27 DOI: 10.1080/02678292.2025.2470120
Guang Hu, Wei Qian, Xinyang Wu, Jie Chang, Huanjun Lu, Zhihui Wang
{"title":"Synthesis, mesomorphic behaviour and luminescence of novel dithienopyrrole-based nematic liquid crystals","authors":"Guang Hu, Wei Qian, Xinyang Wu, Jie Chang, Huanjun Lu, Zhihui Wang","doi":"10.1080/02678292.2025.2470120","DOIUrl":"https://doi.org/10.1080/02678292.2025.2470120","url":null,"abstract":"","PeriodicalId":18011,"journal":{"name":"Liquid Crystals","volume":"52 7-8","pages":"490-501"},"PeriodicalIF":0.0,"publicationDate":"2025-02-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147889136","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Preparation of chiral liquid crystal polymers with reversible structural colors and fluorescence emission and the application for dynamic anti-counterfeiting 具有可逆结构色和荧光发射的手性液晶聚合物的制备及其在动态防伪中的应用
3区 化学
Liquid Crystals Pub Date : 2025-02-26 DOI: 10.1080/02678292.2025.2472008
Fei Chen, Guojun Huang, Tianyong Zhang, Yufeng Xu
{"title":"Preparation of chiral liquid crystal polymers with reversible structural colors and fluorescence emission and the application for dynamic anti-counterfeiting","authors":"Fei Chen, Guojun Huang, Tianyong Zhang, Yufeng Xu","doi":"10.1080/02678292.2025.2472008","DOIUrl":"https://doi.org/10.1080/02678292.2025.2472008","url":null,"abstract":"","PeriodicalId":18011,"journal":{"name":"Liquid Crystals","volume":"52 7-8","pages":"549-560"},"PeriodicalIF":0.0,"publicationDate":"2025-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147890615","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Colorful patterns prepared using alicyclic epoxy-based cholesteric liquid crystal inks for decoration 用脂环环氧基胆甾液晶油墨制备彩色图案进行装饰
3区 化学
Liquid Crystals Pub Date : 2025-01-13 DOI: 10.1080/02678292.2025.2452588
Yingying Yi, Wenqian Yang, Yi Li, Wei Liu, Yonggang Yang
{"title":"Colorful patterns prepared using alicyclic epoxy-based cholesteric liquid crystal inks for decoration","authors":"Yingying Yi, Wenqian Yang, Yi Li, Wei Liu, Yonggang Yang","doi":"10.1080/02678292.2025.2452588","DOIUrl":"https://doi.org/10.1080/02678292.2025.2452588","url":null,"abstract":"","PeriodicalId":18011,"journal":{"name":"Liquid Crystals","volume":"52 5-6","pages":"434-444"},"PeriodicalIF":0.0,"publicationDate":"2025-01-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147333769","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
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