Pub Date : 2024-04-08DOI: 10.1080/02678292.2024.2337030
F. Ciuchi, M. P. de Santo, C. M. Tone, L. R. Evangelista, E. K. Lenzi, R. R. Ribeiro de Almeida, M. P. Rosseto, R. S. Zola
We discuss the feasibility of applying a frequency-dependent diffusive model to study the dielectric response of complex fluids. The model considers the effect of free and bound particles by solvin...
{"title":"Modelling dielectric behaviour and anomalous relaxation in chromonic liquid crystals","authors":"F. Ciuchi, M. P. de Santo, C. M. Tone, L. R. Evangelista, E. K. Lenzi, R. R. Ribeiro de Almeida, M. P. Rosseto, R. S. Zola","doi":"10.1080/02678292.2024.2337030","DOIUrl":"https://doi.org/10.1080/02678292.2024.2337030","url":null,"abstract":"We discuss the feasibility of applying a frequency-dependent diffusive model to study the dielectric response of complex fluids. The model considers the effect of free and bound particles by solvin...","PeriodicalId":18011,"journal":{"name":"Liquid Crystals","volume":"46 1","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-04-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140561627","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 : 2024-04-08DOI: 10.1080/02678292.2024.2324342
Hao Yi, Yuzhen Zhao, Zemin He, Hong Gao, Jianjing Gao, Dong Wang, Yi Luan
In this study, polymer-stabilised cholesterol-based liquid crystal (PSLC) broadband reflective films were prepared by doping UV absorbers and chiral compounds in bilayer poly (methyl methacrylate) ...
Pub Date : 2024-04-01DOI: 10.1080/02678292.2024.2333318
Mariola Buczkowska
Properties of the theoretical model of the twist-bend nematic phase (NTB) proposed by Barbero et al. were taken into account. In particular, the role of material parameters that determine the free ...
{"title":"Material parameters ensuring stability of the twist-bend nematic phase","authors":"Mariola Buczkowska","doi":"10.1080/02678292.2024.2333318","DOIUrl":"https://doi.org/10.1080/02678292.2024.2333318","url":null,"abstract":"Properties of the theoretical model of the twist-bend nematic phase (NTB) proposed by Barbero et al. were taken into account. In particular, the role of material parameters that determine the free ...","PeriodicalId":18011,"journal":{"name":"Liquid Crystals","volume":"146 1","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140561411","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 : 2024-03-25DOI: 10.1080/02678292.2024.2330555
Rui-Zhe Zhou, Yan Zhang, Ji-Feng Gao, Shuai-Yin Ma, Hong-Shuang Zhang, Xiao-Zhi He
By introducing two cholesteric liquid crystal monomers with different chain lengths (M1 and M2) and brominated naphthalimide fluorescent monomer (M3) into polymethyl hydrosiloxane, a series of fluo...
{"title":"Chiral fluorescent liquid crystal polymers containing 4-bromo-1,8-naphthalimide – synthesis and properties","authors":"Rui-Zhe Zhou, Yan Zhang, Ji-Feng Gao, Shuai-Yin Ma, Hong-Shuang Zhang, Xiao-Zhi He","doi":"10.1080/02678292.2024.2330555","DOIUrl":"https://doi.org/10.1080/02678292.2024.2330555","url":null,"abstract":"By introducing two cholesteric liquid crystal monomers with different chain lengths (M1 and M2) and brominated naphthalimide fluorescent monomer (M3) into polymethyl hydrosiloxane, a series of fluo...","PeriodicalId":18011,"journal":{"name":"Liquid Crystals","volume":"181 1","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140298892","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 : 2024-03-25DOI: 10.1080/02678292.2024.2330561
M. B. Pandey, Dheeraj Kumar Pandey, Surendra Kumar, U. B. Singh, Ravindra Dhar
A liquid crystals nanoparticles composite was prepared by dispersing barium titanate nanoparticles (BT-NPs) into a multi-component liquid crystalline material having wide range room temperature nem...
{"title":"Investigation of thermodynamical, electro-optical and dielectric properties of nematic liquid crystals dispersed with low-concentration barium titanate nanoparticles","authors":"M. B. Pandey, Dheeraj Kumar Pandey, Surendra Kumar, U. B. Singh, Ravindra Dhar","doi":"10.1080/02678292.2024.2330561","DOIUrl":"https://doi.org/10.1080/02678292.2024.2330561","url":null,"abstract":"A liquid crystals nanoparticles composite was prepared by dispersing barium titanate nanoparticles (BT-NPs) into a multi-component liquid crystalline material having wide range room temperature nem...","PeriodicalId":18011,"journal":{"name":"Liquid Crystals","volume":"11 1","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140298710","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 : 2024-03-25DOI: 10.1080/02678292.2024.2325619
Christoph Klopp, Ralf Stannarius
We prepared isotropic droplets surrounded by nematic fringes in smectic A freely suspended films. During their coalescence, a thin nematic film is formed that acts as a barrier and separates the is...
我们在自由悬浮的 Smectic A 薄膜中制备了被向列褶皱包围的各向同性液滴。在它们凝聚的过程中，形成了一层向列薄膜，它起着屏障的作用，将各向同性的液滴分隔开来。
{"title":"Rupture of thin nematic walls between isotropic droplets of the same mesogenic material","authors":"Christoph Klopp, Ralf Stannarius","doi":"10.1080/02678292.2024.2325619","DOIUrl":"https://doi.org/10.1080/02678292.2024.2325619","url":null,"abstract":"We prepared isotropic droplets surrounded by nematic fringes in smectic A freely suspended films. During their coalescence, a thin nematic film is formed that acts as a barrier and separates the is...","PeriodicalId":18011,"journal":{"name":"Liquid Crystals","volume":"25 1","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140298820","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 the article, a design method of tunable bandpass filter based on epsilon-near-zero (ENZ) metamaterials using liquid crystals (LCs) is proposed. Thanks to the strong and directionally consistent ...
{"title":"Tunable bandpass filter based on epsilon-near-zero metamaterials using liquid crystals","authors":"Huilin Mu, Chang Ding, Tong Yi, Yudeng Wang, Fanyi Meng, Jiafu Wang","doi":"10.1080/02678292.2024.2325573","DOIUrl":"https://doi.org/10.1080/02678292.2024.2325573","url":null,"abstract":"In the article, a design method of tunable bandpass filter based on epsilon-near-zero (ENZ) metamaterials using liquid crystals (LCs) is proposed. Thanks to the strong and directionally consistent ...","PeriodicalId":18011,"journal":{"name":"Liquid Crystals","volume":"63 1","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140298742","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}
The helicoidal architecture of cholesteric reactive mesogens allows for smart 4D responsive microdevices that reflect selectively the wavelength and polarisation of the incident light. Two-photon l...
{"title":"Thermal colour map of 4D smart microtags made by Two-Photon Lithography in cholesteric reactive mesogens","authors":"Tiziana Ritacco, Alfredo Mazzulla, Romeo Beccherelli, Pasquale Pagliusi","doi":"10.1080/02678292.2024.2330545","DOIUrl":"https://doi.org/10.1080/02678292.2024.2330545","url":null,"abstract":"The helicoidal architecture of cholesteric reactive mesogens allows for smart 4D responsive microdevices that reflect selectively the wavelength and polarisation of the incident light. Two-photon l...","PeriodicalId":18011,"journal":{"name":"Liquid Crystals","volume":"32 1","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140298683","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}
Polymer Dispersed Liquid Crystal (PDLC) films have been widely used as electronically controlled dimming technology, and solving the problem of narrow angle of PDLC is a cutting-edge challenge for ...
{"title":"Study on polymer dispersed liquid crystal films with wide viewing angle","authors":"Wenya Gai, Yue Han, Mengjuan Zhang, Rongshan Liu, Zhiguang Li, Guili Zheng, Zhixin Fan, Yanjun Zhang, Hui Zhang","doi":"10.1080/02678292.2024.2330559","DOIUrl":"https://doi.org/10.1080/02678292.2024.2330559","url":null,"abstract":"Polymer Dispersed Liquid Crystal (PDLC) films have been widely used as electronically controlled dimming technology, and solving the problem of narrow angle of PDLC is a cutting-edge challenge for ...","PeriodicalId":18011,"journal":{"name":"Liquid Crystals","volume":"31 1","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140199717","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 : 2024-03-14DOI: 10.1080/02678292.2024.2328126
Wenbo Yin, Yuzhen Zhao, Hong Gao, Zhuohong Du, Dong Wang, Chunsheng Li, Yi Luan, Hui Cao, Zhou Yang, Wanli He
Polymer dispersed liquid crystal (PDLC) films and polymer-stabilised cholesteric liquid crystals (PSCLC) films have been widely applied in smart optoelectronics due to electrical switching properti...
{"title":"Preparation of a double-layer liquid crystal optical shutter with fluorescent properties and its ultraviolet shielding screening properties","authors":"Wenbo Yin, Yuzhen Zhao, Hong Gao, Zhuohong Du, Dong Wang, Chunsheng Li, Yi Luan, Hui Cao, Zhou Yang, Wanli He","doi":"10.1080/02678292.2024.2328126","DOIUrl":"https://doi.org/10.1080/02678292.2024.2328126","url":null,"abstract":"Polymer dispersed liquid crystal (PDLC) films and polymer-stabilised cholesteric liquid crystals (PSCLC) films have been widely applied in smart optoelectronics due to electrical switching properti...","PeriodicalId":18011,"journal":{"name":"Liquid Crystals","volume":"36 1","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-03-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140150026","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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