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Dynamic change of molecular conformation generating a variation of liquid crystalline phases for triphenylene mesogens with peripheral alkoxyazobenzenes 分子构象的动态变化导致带有外围烷氧基偶氮苯的三苯中间体的液晶相发生变化
IF 2.2 3区 化学
Liquid Crystals Pub Date : 2024-05-07 DOI: 10.1080/02678292.2024.2349669
Yo Shimizu, Hikaru Sanada, Koji Kitagawa, Asumi Oka, Noboru Ohta, Tsuyoshi Kawai, Kingo Uchida
{"title":"Dynamic change of molecular conformation generating a variation of liquid crystalline phases for triphenylene mesogens with peripheral alkoxyazobenzenes","authors":"Yo Shimizu, Hikaru Sanada, Koji Kitagawa, Asumi Oka, Noboru Ohta, Tsuyoshi Kawai, Kingo Uchida","doi":"10.1080/02678292.2024.2349669","DOIUrl":"https://doi.org/10.1080/02678292.2024.2349669","url":null,"abstract":"A triphenylene mesogen which possesses six dodecyloxyazobenzene units at the periphery linked by propylene-ether chain (2-C12-3) was synthesised and its mesomorphic phase transition behaviour was i...","PeriodicalId":18011,"journal":{"name":"Liquid Crystals","volume":"48 1","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140933133","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
Molecular shape, elastic constants and spontaneous twist in chiral and achiral nematics: insights from a generalised Maier–Saupe framework 手性和非手性线粒体的分子形状、弹性常数和自发扭转：广义迈尔-索普框架的启示
IF 2.2 3区 化学
Liquid Crystals Pub Date : 2024-05-06 DOI: 10.1080/02678292.2024.2342490
Davide Revignas, Alberta Ferrarini
{"title":"Molecular shape, elastic constants and spontaneous twist in chiral and achiral nematics: insights from a generalised Maier–Saupe framework","authors":"Davide Revignas, Alberta Ferrarini","doi":"10.1080/02678292.2024.2342490","DOIUrl":"https://doi.org/10.1080/02678292.2024.2342490","url":null,"abstract":"Ordinary nematic liquid crystals have a uniform director field as ground state. However, there are relevant examples of spontaneously twisted nematic states, not only in chiral, but also in achiral...","PeriodicalId":18011,"journal":{"name":"Liquid Crystals","volume":"109 1","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140881635","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
Kerr coefficient and third-order nonlinear optical absorption coefficient of isotropic diacrylate mesogens at 632.8 nm wavelength 632.8 纳米波长下各向同性二丙烯酸酯介质的克尔系数和三阶非线性光学吸收系数
IF 2.2 3区 化学
Liquid Crystals Pub Date : 2024-05-06 DOI: 10.1080/02678292.2024.2350042
Wenjun Zheng
{"title":"Kerr coefficient and third-order nonlinear optical absorption coefficient of isotropic diacrylate mesogens at 632.8 nm wavelength","authors":"Wenjun Zheng","doi":"10.1080/02678292.2024.2350042","DOIUrl":"https://doi.org/10.1080/02678292.2024.2350042","url":null,"abstract":"Third-order optical nonlinearities of diacrylate mesogens RM82 and RM257 in the isotropic phase for a low-power continuous wave laser irradiation at 632.8 nm wavelength have been studied. In their ...","PeriodicalId":18011,"journal":{"name":"Liquid Crystals","volume":"16 1","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140881644","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
Transmittance spectra expression for dye-doped cholesteric liquid crystal with large optical activity 具有大光学活性的染料掺杂胆甾液晶的透射光谱表达式
IF 2.2 3区 化学
Liquid Crystals Pub Date : 2024-05-03 DOI: 10.1080/02678292.2024.2346918
Hongbo Lu, Mingyan Ren, Xiaoyu Chang, Ying Cao, Longzhen Qiu, Jun Zhu, Miao Xu
{"title":"Transmittance spectra expression for dye-doped cholesteric liquid crystal with large optical activity","authors":"Hongbo Lu, Mingyan Ren, Xiaoyu Chang, Ying Cao, Longzhen Qiu, Jun Zhu, Miao Xu","doi":"10.1080/02678292.2024.2346918","DOIUrl":"https://doi.org/10.1080/02678292.2024.2346918","url":null,"abstract":"Dye-doped cholesteric liquid crystals (DDCLCs) with a homeotropic initial state are more practical due to their lower power consumption and higher security. However, achieving the homeotropic initi...","PeriodicalId":18011,"journal":{"name":"Liquid Crystals","volume":"21 1","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-05-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140932993","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
Elastomer cholesteric waveguide slab for a transverse elongation 用于横向拉伸的弹性体胆甾波导板
IF 2.2 3区 化学
Liquid Crystals Pub Date : 2024-05-01 DOI: 10.1080/02678292.2024.2345224
Oswaldo Adapta, J. Adrián Reyes
{"title":"Elastomer cholesteric waveguide slab for a transverse elongation","authors":"Oswaldo Adapta, J. Adrián Reyes","doi":"10.1080/02678292.2024.2345224","DOIUrl":"https://doi.org/10.1080/02678292.2024.2345224","url":null,"abstract":"In this work, electromagnetic propagating modes within a planar waveguide featuring a cholesteric elastomer core whose helical axis is oriented perpendicular to the planar boundaries are analysed. ...","PeriodicalId":18011,"journal":{"name":"Liquid Crystals","volume":"161 1","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140881674","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
Cholesteric liquid crystal phase variations within nanotubes: an in-depth analysis of the influences of twist radius and molecular pitch 纳米管内的胆甾型液晶相变：对扭曲半径和分子间距影响的深入分析
IF 2.2 3区 化学
Liquid Crystals Pub Date : 2024-05-01 DOI: 10.1080/02678292.2024.2347591
Kazutaka Yamada, Noriyoshi Arai
{"title":"Cholesteric liquid crystal phase variations within nanotubes: an in-depth analysis of the influences of twist radius and molecular pitch","authors":"Kazutaka Yamada, Noriyoshi Arai","doi":"10.1080/02678292.2024.2347591","DOIUrl":"https://doi.org/10.1080/02678292.2024.2347591","url":null,"abstract":"This study investigates the self-assembly and phase transitions of cholesteric liquid crystals (CLCs) when confined in nanotubes, specifically focusing on the variations in their molecular structur...","PeriodicalId":18011,"journal":{"name":"Liquid Crystals","volume":"25 1","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140881637","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
Electro-optic characteristics of chiral nematic layers deformed by in-plane electric field 手性向列层在面内电场作用下变形的电光特性
IF 2.2 3区 化学
Liquid Crystals Pub Date : 2024-04-28 DOI: 10.1080/02678292.2024.2345209
Mariola Buczkowska
{"title":"Electro-optic characteristics of chiral nematic layers deformed by in-plane electric field","authors":"Mariola Buczkowska","doi":"10.1080/02678292.2024.2345209","DOIUrl":"https://doi.org/10.1080/02678292.2024.2345209","url":null,"abstract":"Deformations of twisted and super-twisted layers composed of chiral and nonchiral nematic liquid crystals induced by in-plane electric field were studied numerically. The right-hand twisted structu...","PeriodicalId":18011,"journal":{"name":"Liquid Crystals","volume":"14 1","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-04-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140933128","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, structure and mesogenic properties of benzoxazole derivatives 苯并恶唑衍生物的合成、结构和介导特性
IF 2.2 3区 化学
Liquid Crystals Pub Date : 2024-04-28 DOI: 10.1080/02678292.2024.2346923
Abhay Pratap Singh, Sanjeev Kumar Gupta, Golam Mohiuddin, Raj Kumar Khan, M. Karunakar
{"title":"Synthesis, structure and mesogenic properties of benzoxazole derivatives","authors":"Abhay Pratap Singh, Sanjeev Kumar Gupta, Golam Mohiuddin, Raj Kumar Khan, M. Karunakar","doi":"10.1080/02678292.2024.2346923","DOIUrl":"https://doi.org/10.1080/02678292.2024.2346923","url":null,"abstract":"Two new homologous series of mesogenic compounds, alkanoic acid 4-{[4-(6-chloro-benzooxazol-2-yl)-phenylimino]-methyl}-3-hydroxy-phenyl ester (3a-c) and alkcanoic acid 4-(6-chloro-benzooxazol-2-yl)...","PeriodicalId":18011,"journal":{"name":"Liquid Crystals","volume":"253 1","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-04-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140933132","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
Insights into the dynamic symphony: a comprehensive computational exploration of pure and fluorinated 6O.6 liquid crystals with the help of DFT analysis 洞察动态交响乐：借助 DFT 分析对纯液晶和含氟 6O.6 液晶进行全面计算探索
IF 2.2 3区 化学
Liquid Crystals Pub Date : 2024-04-28 DOI: 10.1080/02678292.2024.2344222
Adrish Chakraborty, Debanjan Bhattacharjee, Ayon Bhattacharjee
{"title":"Insights into the dynamic symphony: a comprehensive computational exploration of pure and fluorinated 6O.6 liquid crystals with the help of DFT analysis","authors":"Adrish Chakraborty, Debanjan Bhattacharjee, Ayon Bhattacharjee","doi":"10.1080/02678292.2024.2344222","DOIUrl":"https://doi.org/10.1080/02678292.2024.2344222","url":null,"abstract":"This article is based on the Density Functional Theory (DFT) simulations approach to examine the structural and vibrational behaviour of pure 6O.6 and fluorinated 6O.6 liquid crystalline compounds....","PeriodicalId":18011,"journal":{"name":"Liquid Crystals","volume":"122 1","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-04-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140932994","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
A ferroelectric nematic liquid crystal vitrified at room temperature 室温下玻璃化的铁电向列液晶
IF 2.2 3区 化学
Liquid Crystals Pub Date : 2024-04-28 DOI: 10.1080/02678292.2024.2345214
A. Adaka, P. Guragain, K. Perera, P. Nepal, B. Almatani, S. Sprunt, J. Gleeson, R. J. Twieg, A. Jákli
{"title":"A ferroelectric nematic liquid crystal vitrified at room temperature","authors":"A. Adaka, P. Guragain, K. Perera, P. Nepal, B. Almatani, S. Sprunt, J. Gleeson, R. J. Twieg, A. Jákli","doi":"10.1080/02678292.2024.2345214","DOIUrl":"https://doi.org/10.1080/02678292.2024.2345214","url":null,"abstract":"Most of the current highly polar rod-shaped molecules that form ferroelectric nematic (NF) phase do so only at elevated temperatures and multicomponent mixtures are generally needed to obtain a bro...","PeriodicalId":18011,"journal":{"name":"Liquid Crystals","volume":"18 1","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-04-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141516180","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
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