Nematic相关论文
New mesogenic Schiff base esters comprising benzothiazole moiety:Synthesis and mesomorphic propertie
A homologous series of Schiff base esters,6-methoxy-2-(2-hydroxy-4-alkanoyloxybenzylidenamino)benzothiazoles,comprising ......
The design and synthesis of new calamitic benzothiazole-based liquid crystals,2-[4-(4-alkyloxybenzoyloxy)-phenyl]ben-zot......
Mesomorphic behavior of new benzothiazole liquid crystals having Schiff base linker and terminal met
A homologous series of heterocycles,6-methyl-2-(4-alkoxybenzylidenamino)benzothiazoles,were synthesized and characterize......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
STUDIES ON THE NATURE OF THE MACROMOLECULAR CONDENSED STATE OF “NASCENT” ULTRA HIGH MOLAR MASS POLYE
Ultra high molar mass polyethylene (UITPE) powder as polymerized in a slurry process has been studied, in its nascent st......
Mesomorphic behavior of new benzothiazole liquid crystals having Schiff base linker and terminal met
A homologous series of heterocycles,6-methyl-2-(4-alkoxybenzylidenamino)benzothiazoles,were synthesized and characterize......
从鬼针草植株中分离筛选出一株内生真菌GF1,以全齿复活线虫为靶标研究该菌株发酵粗提液的杀线活性,为生防菌株GF1的开发提供数据支......
研究了向列相液晶在空间变化电场作用下的电光特性.模拟了向列相液晶相位光栅的指向矢分布.随着光栅空间频率的增加条纹电场变得很......
通过硫氰酸盐亲核取代反应合成了以苯甲酸联苯酯为液晶基元的硫氰棒状分子,一端尾链中的碳原子数为6、8和10。用偏光显微镜和差示......
摘要:通过设计上下基板向列相液晶分子排列构建偏振光栅结构模型,并根据向列相液晶Frank弹性理论计算其方位锚定能,其理论结果可为实......
液晶分子被限定在柱状腔内,基于Gruhn-Hess两体势,通过Monte Carlo模拟方法,研究了径向边界条件及温度对柱状腔内向列相液晶PAA的......
合成了对乙酰氧基苯甲酸与聚萘二甲酸乙二醇酯的热致液晶共聚酯(简称60PHB/PEN).通过元素分析、红外光谱、DSC、热台偏光显微镜以......
合成了一种新型的末端含不饱和双键的席夫碱类液晶化合物,分子结构中含有刚性酯类液晶基元及亚胺间隔基结构,并通过扫描量热(DSC)和偏......
用发散法合成以四碳硅烷为核心,周边含108个己氧基偶氮苯介晶基元(M3)端基的三代树状碳硅烷(D3)液晶,并用元素分析、核磁共振、激光......
向列液晶分子在基片上形成预倾角是液晶分子进行重新排列取向的过程,预倾角的大小会影响与取向相关的向列液晶的弹性变形行为.本文......
以对羟基苯甲酸、氯乙醇和丙烯酸为主要原料,经醚化、酯化和酰氯化反应合成了中间体和含液晶基元的丙烯酸酯单体,后者经自由基聚合合......
通过研究在变化的温度下向列相液晶BL-009的电控双折射率特性,探讨了向列相液晶的电热光效应.实验上采用简单、精确的偏光干涉法,......