The physics of liquid crystals
The physics of liquid crystals
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DOI：
10.1063/1.3069010
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发表时间：
1974-02
期刊：
影响因子：
--
通讯作者：
P. D. Gennes;Richard Alben
中科院分区：
文献类型：
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作者：
P. D. Gennes;Richard Alben
第1部分液晶-主要类型和性质：介绍-什么是液晶？结构单元向列相和胆甾相近晶柱相更具有长程、准长程和短程有序液晶的显著特征。第二部分向列相的长程有序和短程有序：向列相-同位素混合物的有序现象学描述的序参数统计理论的定义。第三部分单晶中的静态畸变：连续统理论的原理，绝缘单晶中的磁场效应，电场效应，向列相排列中的波动，流体静力学。第四部分向列相中的缺陷和织构：观测，向错线，点向错，磁场下的壁，脐点，表面向错。第五部分向列相分子的动力学性质：电场作用下测量Leslie系数的“向列相动力学”实验方程、对流不稳定性、分子运动。第六部分胆甾类药物：理想螺旋剂的光学性质对胆甾类药物的螺距动力学性质、结构和缺陷的影响。第七部分近晶相：主近晶相的对称性近晶相A和C的连续描述关于相和前临界现象的评论。
Part 1 Liquid crystals - main types and properties: introduction - what is a liquid crystal? the building blocks nematics and cholesterics smectics columnar phases more on long-, quasi-long and short-range order remarkable features of liquid crystals. Part 2 Long- and short-range order in nematics: definition of an order parameter statistical theories of the nematic order phenomonological description of the nematic-isotopic mixtures. Part 3 Static distortion in a nematic single crystal: principles of the continuum theory magnetic field effects electric field effects in an insulating nematic fluctuations in the alignment hydrostatics of nematics. Part 4 Defects and textures in nematics: observations disclination lines point disclinations walls under magnetic fields umbilics surface disclinations. Part 5 Dynamical properties of nematics: the equations of "nematodynamics" experiments measuring the Leslie co-efficients convective instabilities under electric fields molecular motions. Part 6 Cholesterics: optical properties of an ideal helix agents influencing the pitch dynamical properties textures and defects in cholesterics. Part 7 Smectics: symmetry of the main smectic phases continuum description of smectics A and C remarks on phase and precritical phenomena.