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LIQUID_CRYSTALS: 作品数：159被引量：179H指数：6; 导出分析报告; 相关作者：俞燕蕾龚庆刘露露刘明詹茂盛更多>>; 相关机构：复旦大学广东工业大学北京应用物理与计算数学研究所河南师范大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划国家高技术研究发展计划国家教育部博士点基金更多>>

Influences of nanoparticles and chain length on thermodynamic and electrical behavior of fluorine liquid crystals: 《Chinese Physics B》2022年第10期410-416,共7页Ines Ben Amor Lotfi Saadaoui Abdulaziz N.Alharbi Talal M.Althagafi Taoufik Soltani; Hydrogen-bonded polar nematic liquid crystal series with the general formula n OBAF(n = 7-12) is studied. The mesomorphic characterization is demonstrated through differential scanning calorimetry(DSC) and polarized o...; 关键词：fluorine liquid crystal polar nematic ferroelectric nanoparticles thermal stability dielectric behavior

Electro-optical properties of high birefringence liquid crystal compounds with isothiocyanate and naphthyl group被引量：1: 《Chinese Physics B》2017年第9期242-247,共6页彭增辉王启东王少鑫姚丽双刘永刚胡立发曹召良穆全全杨程亮宣丽; Project supported by the National Natural Science Foundation of China(Grant Nos.61378075,61377032,11604327,and 61475152);the Science Foundation of State Key Laboratory of Applied Optics,China; Liquid crystal（LC） compound with isothiocyanate and naphthyl group is an attractive high birefringence LC material,and can be used in optical devices. In this paper, the electro-optical properties of a series of thi...; 关键词：naphthalene isothiocyanate liquid crystals high birefringence electro-optical property

Random lasing from dye-doped negative liquid crystals using ZnO nanoparticles as tunable scatters: 《Chinese Physics B》2016年第9期37-41,共5页李龙武尚真真邓罗根; Project supported by the Doctoral Science Research Start-up Funding of Guizhou Normal University,China(Grant No.11904-0514162);the National Natural Science Foundation of China(Grant No.11474021); This work demonstrates the realization of a lasing in scattering media,which contains dispersive solution of Zn O nanoparticles（NPs） and laser dye 4-dicyanomethylene-2-methyle-6-（p-dimethylaminostyryl）-4H-pyran（...; 关键词：random laser negative liquid crystal laser threshold ZnO nanoparticles

Bichromatic coherent random lasing from dye-doped polymer stabilized blue phase liquid crystals controlled by pump light polarization被引量：3: 《Chinese Physics B》2016年第9期99-104,共6页王雷王萌杨明朝石丽洁邓罗根杨槐; Project supported by the National Natural Science Foundation of China(Grant Nos.11474021 and 51333001);the Key Program for International S&T Cooperation Projects of China(Grant No.2013DFB50340);the Issues of Priority Development Areas of the Research Fund for the Doctoral Program of Higher Education of China(Grant No.20120001130005);the Key(Key Grant)Project of Chinese Ministry of Education(Grant No.313002); In this paper,we investigate the bichromatic coherent random lasing actions from the dye-doped polymer stabilized blue phase liquid crystals.Two groups of lasing peaks,of which the full widith at half maximum is about...; 关键词：bichromatic emission random lasing blue phase liquid crystals

Effect of fluorine groups and different terminal chains on the electro-isomerization of azobenzene liquid crystals: 《Chinese Physics B》2016年第9期136-142,共7页熊晶晶沈冬郑致刚王骁乾; Project supported by the National Natural Science Foundation of China(Grant Nos.61435008 and 61575063); A series of azobenzene liquid crystals with one or two terminal acrylate groups were synthesized and their polymers were fabricated.The azobenzene liquid crystals and their polymers achieved the photoisomerization fro...; 关键词：electro-isomerization azobenzene liquid crystals fluorine

Near equilibrium dynamics and one-dimensional spatial–temporal structures of polar active liquid crystals: 《Chinese Physics B》2014年第11期75-100,共26页杨小刚 M.Gregory Forest 王奇; supported by the National Natural Science Foundation of China(Grant Nos.DMS-1200487,DMR-1122483,and NIH 2R01GM078994-05A1);the Air Force Office of Scientific Research(AFOSR)(Grant No.FA9550-12-1-0178);the Army Research Office(Grant Nos.ARO-12-60317-MS and SC EPSCoR GEAR(CI and CRP)); We systematically explore near equilibrium, flow-driven, and flow-activity coupled dynamics of polar active liquid crystals using a continuum model. Firstly, we re-derive the hydrodynamic model to ensure the thermodyn...; 关键词：active liquid crystals active particles spatial-temporal structures spontaneous flows

A model of crack based on dislocations in smectic A liquid crystals: 《Chinese Physics B》2014年第10期369-372,共4页范天佑唐志毅; Project supported by the National Natural Science Foundation of China(Grant No.11272055); A plastic crack model for smectic A liquid crystals under longitudinal shear is suggested. The solution of the screw dislocation in smectic A is the key to the correct result that we obtained by overcoming a longstand...; 关键词：smectic A screw dislocation dislocation pile-up plastic crack local instability

Phase behaviors of binary mixtures composed of banana-shaped and calamitic mesogens: 《Chinese Physics B》2014年第9期341-346,共6页M.Cvetinov D.Z.Obadovic M.Stojanovic A.Vajda K.Fodor-Csorba N.Eber I.Ristic; supported by the Ministry of Education and Science of the Republic of Serbia(Grant No.OI171015);the Hungarian Research Fund OTKA K81250;the SASA-HAS Bilateral Scientific Exchange Project#9; In this work, five mixtures with different concentrations of banana-shaped and calamitic compounds have been prepared and subsequently studied by polarizing optical microscopy, differential scanning calorimetry, and X...; 关键词：liquid crystals MESOGENS binary mixtures phase transitions

The stress field and energy of screw dislocation in smectic A liquid crystals and the mistakes of the classical solution: 《Chinese Physics B》2014年第4期422-426,共5页范天佑李显方; The mistakes in the classical solution of a screw dislocation in smectic A liquid crystals are pointed out. A serious problem with the well-known theory is pointed, which may be named de Gennes-Kleman-Pershan paradox ...; 关键词：liquid crystals DISLOCATION exact solution

Modulational instability of optically induced nematicon propagation: 《Chinese Physics B》2013年第12期578-588,共11页L. Kavitha M. Venkatesh S. Dhamayanthi D. Gopi; One of the authors (L. Kavitha) gratefully acknowledges the financial support from NBHM, India in the form of major research project, BRNS, India in the form of Young Scientist Research Award and ICTP, Italy in the form of Junior Associateship;UGC, India for financial assistance in the form of Research Award;M. Venkatesh acknowledges BSR-Research Fellowship under UGC Non-SAP Scheme, India;S. Dhamayanthi thanks the University Research Fellowship (URF) given by Periyar Uni- versity, India.; We report the modulational instability （MI） analysis for the modulation equations governing the propagation of coherent polarized light through a nematic liquid crystal （NLC） slab, in the limit of low light intens...; 关键词：solitons computational methods liquid crystals nonlinearity

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