Pub Date : 2024-08-08DOI: 10.1080/02678292.2024.2373941
C. J. Gibb, J. Storey, C. Imrie
{"title":"Molecular curvature and the twist-bend liquid crystal phases: the effect of the spacer","authors":"C. J. Gibb, J. Storey, C. Imrie","doi":"10.1080/02678292.2024.2373941","DOIUrl":"https://doi.org/10.1080/02678292.2024.2373941","url":null,"abstract":"","PeriodicalId":18011,"journal":{"name":"Liquid Crystals","volume":null,"pages":null},"PeriodicalIF":2.4,"publicationDate":"2024-08-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141929363","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}
Pub Date : 2024-08-06DOI: 10.1080/02678292.2024.2386566
Marcin Piwowarczyk, Aleksandra Deptuch, Anna Drzewicz, Ewa Juszyńska-Gałązka, Mirosław Gałązka, Zbigniew Galewski
Compounds from the homologous series of (E)-4-[(4-heptyloxyphenyl)diazenyl]phenyl alkanoates (7OABOOCm) for m = 1–19, were synthesised. The phase behaviour was investigated by differential scanning...
合成了 m = 1-19 的(E)-4-[(4-庚氧基苯基)偶氮]苯基烷酸酯 (7OABOOCm) 的同源系列化合物。通过差示扫描研究了其相行为...
{"title":"Azobenzene derivatives with two aliphatic chains: mesogenic and photoisomerisation studies of (E)-4-[(4-heptyloxyphenyl)diazenyl]phenyl alkanoates (7OABOOCm)","authors":"Marcin Piwowarczyk, Aleksandra Deptuch, Anna Drzewicz, Ewa Juszyńska-Gałązka, Mirosław Gałązka, Zbigniew Galewski","doi":"10.1080/02678292.2024.2386566","DOIUrl":"https://doi.org/10.1080/02678292.2024.2386566","url":null,"abstract":"Compounds from the homologous series of (E)-4-[(4-heptyloxyphenyl)diazenyl]phenyl alkanoates (7OABOOCm) for m = 1–19, were synthesised. The phase behaviour was investigated by differential scanning...","PeriodicalId":18011,"journal":{"name":"Liquid Crystals","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2024-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141934703","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}
Pub Date : 2024-08-05DOI: 10.1080/02678292.2024.2386570
Xingxuan Chai, Zhaoyi Che, Juanli Li, Minggang Hu, Jie Zhang, Danyang Wan, Lingchao Mo, Huiyun Xia, Jian Li
A new series of polymerisable liquid crystals based on bistolane core and different lateral substituent groups (F, Cl, CH3 and C2H5) were synthesised and characterised by1H-NMR and13C-NMR. The prop...
{"title":"Effect of lateral substituents on the properties of polymerisable liquid crystals with bistolane core","authors":"Xingxuan Chai, Zhaoyi Che, Juanli Li, Minggang Hu, Jie Zhang, Danyang Wan, Lingchao Mo, Huiyun Xia, Jian Li","doi":"10.1080/02678292.2024.2386570","DOIUrl":"https://doi.org/10.1080/02678292.2024.2386570","url":null,"abstract":"A new series of polymerisable liquid crystals based on bistolane core and different lateral substituent groups (F, Cl, CH3 and C2H5) were synthesised and characterised by1H-NMR and13C-NMR. The prop...","PeriodicalId":18011,"journal":{"name":"Liquid Crystals","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2024-08-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141934645","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}
Pub Date : 2024-08-05DOI: 10.1080/02678292.2024.2386577
G. Pucci, C. Versace, R. C. Barberi
Some nematic liquid crystals undergo electro-convective instabilities if forced by a low-frequency oscillating electric field. When the forcing amplitude is increased, a series of bifurcations occu...
一些向列液晶在低频振荡电场的作用下会出现电对流不稳定性。当强迫振幅增大时，会出现一系列分岔...
{"title":"Topological transition to rest in the electrohydrodynamics of nematics","authors":"G. Pucci, C. Versace, R. C. Barberi","doi":"10.1080/02678292.2024.2386577","DOIUrl":"https://doi.org/10.1080/02678292.2024.2386577","url":null,"abstract":"Some nematic liquid crystals undergo electro-convective instabilities if forced by a low-frequency oscillating electric field. When the forcing amplitude is increased, a series of bifurcations occu...","PeriodicalId":18011,"journal":{"name":"Liquid Crystals","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2024-08-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141934706","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}
Pub Date : 2024-08-05DOI: 10.1080/02678292.2024.2388276
Mariafrancesca Baratta, Aleksey Nezhdanov, Alexander I. Mashin, Fiore P. Nicoletta, Giovanni De Filpo
Reverse-mode Polymer Dispersed Liquid Crystals (rev-PDLCs) are composite materials generally obtained by the phase separation of dispersions of liquid crystal/monomer mixtures and characterised by ...
{"title":"Tuning the morphology and electro-optical properties of reverse mode PDLCs using multifunctional acrylates","authors":"Mariafrancesca Baratta, Aleksey Nezhdanov, Alexander I. Mashin, Fiore P. Nicoletta, Giovanni De Filpo","doi":"10.1080/02678292.2024.2388276","DOIUrl":"https://doi.org/10.1080/02678292.2024.2388276","url":null,"abstract":"Reverse-mode Polymer Dispersed Liquid Crystals (rev-PDLCs) are composite materials generally obtained by the phase separation of dispersions of liquid crystal/monomer mixtures and characterised by ...","PeriodicalId":18011,"journal":{"name":"Liquid Crystals","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2024-08-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141934705","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}
In this work, the methods of doping different fluorine-containing monomers and fluorine-containing nanoparticles into the mixture were adopted to boost the electro-optical performance of PDLC films...
本研究采用在混合物中掺入不同含氟单体和含氟纳米颗粒的方法，提高了PDLC薄膜的电光性能...
{"title":"Molecular engineering controlled electric-optical performance of polymer dispersed liquid crystals","authors":"Cuihong Zhang, Ping Yu, Jiaxuan Zhao, Miaomiao Liang, Zemin He, Zongcheng Miao","doi":"10.1080/02678292.2024.2387726","DOIUrl":"https://doi.org/10.1080/02678292.2024.2387726","url":null,"abstract":"In this work, the methods of doping different fluorine-containing monomers and fluorine-containing nanoparticles into the mixture were adopted to boost the electro-optical performance of PDLC films...","PeriodicalId":18011,"journal":{"name":"Liquid Crystals","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2024-08-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141880719","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}
Pub Date : 2024-08-02DOI: 10.1080/02678292.2024.2372603
Wenbo Yin, Yuzhen Zhao, Hong Gao, Zhuohong Du, Dong Wang, Chunsheng Li, Yi Luan, Hui Cao, Zhou Yang, Wanli He
Polymer dispersed liquid crystals (PDLC) and polymer stabilised cholesteric liquid crystals (PSCLC) are an indispensable class of electrically switchable materials, which have been widely applied i...
{"title":"A recyclable, interchangeable optical switch with a PDLC-PVA-PSCLC structure and a low-voltage drive system","authors":"Wenbo Yin, Yuzhen Zhao, Hong Gao, Zhuohong Du, Dong Wang, Chunsheng Li, Yi Luan, Hui Cao, Zhou Yang, Wanli He","doi":"10.1080/02678292.2024.2372603","DOIUrl":"https://doi.org/10.1080/02678292.2024.2372603","url":null,"abstract":"Polymer dispersed liquid crystals (PDLC) and polymer stabilised cholesteric liquid crystals (PSCLC) are an indispensable class of electrically switchable materials, which have been widely applied i...","PeriodicalId":18011,"journal":{"name":"Liquid Crystals","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2024-08-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141934707","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}
To examine the impact of side-chain flexibility on the photosensitivity of polyimide liquid crystal (LC) alignment films, two polyimides (OD-HAB-CA and OD-HAB6-CA) were synthesised. OD-HAB6-CA cont...
{"title":"The effects of side-chain flexibility on the photosensitivity of polyimide alignment film","authors":"Xiaochuan Xi, Chengyun Yuan, Jiayu Wang, Yinghan Wang, Pei Cheng","doi":"10.1080/02678292.2024.2384935","DOIUrl":"https://doi.org/10.1080/02678292.2024.2384935","url":null,"abstract":"To examine the impact of side-chain flexibility on the photosensitivity of polyimide liquid crystal (LC) alignment films, two polyimides (OD-HAB-CA and OD-HAB6-CA) were synthesised. OD-HAB6-CA cont...","PeriodicalId":18011,"journal":{"name":"Liquid Crystals","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2024-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141968803","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}
Pub Date : 2024-07-29DOI: 10.1080/02678292.2024.2382301
Grant J. Strachan, Magdalena M. Majewska, Damian Pociecha, Ewa Gorecka, John M.D. Storey, Corrie T. Imrie
We report the synthesis and phase behaviour of a series of liquid crystalline trimers containing secondary amide groups. These materials form nematic, smectic and twist-bend nematic phases and thei...
{"title":"Liquid crystal trimers containing secondary amide groups","authors":"Grant J. Strachan, Magdalena M. Majewska, Damian Pociecha, Ewa Gorecka, John M.D. Storey, Corrie T. Imrie","doi":"10.1080/02678292.2024.2382301","DOIUrl":"https://doi.org/10.1080/02678292.2024.2382301","url":null,"abstract":"We report the synthesis and phase behaviour of a series of liquid crystalline trimers containing secondary amide groups. These materials form nematic, smectic and twist-bend nematic phases and thei...","PeriodicalId":18011,"journal":{"name":"Liquid Crystals","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2024-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141968789","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}
Pub Date : 2024-07-24DOI: 10.1080/02678292.2024.2380429
Yulia A. Yakovleva, Vladislav M. Abramov, Oleg S. El’tsov
Using the cyclometallation reaction, Pt(II) complexes of diarylbipyridynic ligands bearing alkoxy-groups were prepared and then modified with phenylаcetylene derivatives. The target compounds were ...
{"title":"Phosphorescent Pt(II) complexes of C^N^N type tridentate ligands augmented for liquid crystallinity","authors":"Yulia A. Yakovleva, Vladislav M. Abramov, Oleg S. El’tsov","doi":"10.1080/02678292.2024.2380429","DOIUrl":"https://doi.org/10.1080/02678292.2024.2380429","url":null,"abstract":"Using the cyclometallation reaction, Pt(II) complexes of diarylbipyridynic ligands bearing alkoxy-groups were prepared and then modified with phenylаcetylene derivatives. The target compounds were ...","PeriodicalId":18011,"journal":{"name":"Liquid Crystals","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2024-07-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141775396","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}
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