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题名: Flow-induced molecular orientation of amphiphile monolayers: Incorporation of hexatic elasticity into Ericksen-Leslie theory
作者: Iwamoto, M ;  Zhong-can, OY
刊名: PHYSICAL REVIEW E
出版日期: 2005
卷号: 72, 期号:2, 页码:-
关键词: TILTING PHASE-TRANSITION ;  FATTY-ACID MONOLAYER ;  X-RAY-DIFFRACTION ;  LANGMUIR MONOLAYERS ;  LIQUID-CRYSTALS ;  WATER ;  ALIGNMENT ;  SURFACE ;  SHEAR ;  ORDER
学科分类: Physics
通讯作者: Iwamoto, M , Tokyo Inst Technol, Dept Phys Elect, Meguro Ku, 2-12-1-S3-33 Ookayama, Tokyo 1528552, Japan.
部门归属: Tokyo Inst Technol, Dept Phys Elect, Meguro Ku, Tokyo 1528552, Japan; Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China
英文摘要: By introducing the local lattice elasticity into the pure Ericksen-Leslie (EL) theory which only considers the deformation of the director, we developed a more general theory for understanding the behaviors of hexatic liquid crystal under flow. In the cases of amphiphilic monolayers in tilted phases (L-2 and L-2(')), the exact solutions of the new EL equation in two types of flow, pure extension and simple shear, explain well most of the features of flow-induced tilt azimuth orientation observed by Fuller's group [Science, 274, 233 (1996)] and Schwartz's group [Nature (London) 410, 348 (2001)]. In particular, the "shear band" domain generated by flow discovered by the former is proved theoretically as the result of two-dimensional Wulf construction in L-2 and L-2(') phases.
收录类别: SCI
原文出处: 查看原文
WOS记录号: WOS:000231564000049
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/13781
Appears in Collections:理论物理所1978-2010年知识产出_期刊论文

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Iwamoto, M,Zhong-can, OY. Flow-induced molecular orientation of amphiphile monolayers: Incorporation of hexatic elasticity into Ericksen-Leslie theory[J]. PHYSICAL REVIEW E,2005,72(2):-.
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