ITP OpenIR  > 理论物理所1978-2010年知识产出
Domain shapes in lipid monolayers studied as polar cholesteric liquid crystals
Iwamoto, M.; Liu, F.; Ou-Yang, Z. -C.; Iwamoto, M , Tokyo Inst Technol, Dept Phys Elect, Meguro Ku, 2-12-1 O Okayama, Tokyo 1528552, Japan
2010
发表期刊EPL
ISSN0295-5075
卷号91期号:1页码:-
摘要Both bulk and boundary orientations, and boundary shape equations for tilted lipid domain are derived in analogy with a polar cholesteric liquid crystal. It shows that in a two-dimensional (2D) system the 3D spontaneous splay and chiral elastic energies, the s(0) and q(0) terms of Frank energy, can be regarded as an orientation-dependent line tension, and the domain formation is the equilibrium between the line tension, the surface pressure, the orientational stress, and the dipole-dipole interaction. An obvious and analytic shape solution for pinned boundary orientation for maximum boundary tension has been found and the diverse domain shapes observed in lipid monolayers in the past two decades, such as star, boojum, cardioid, ellipse, bola, and clover-leaf shapes, are dramatically well described by the solution. Copyright (C) EPLA, 2010
部门归属[Iwamoto, M] Tokyo Inst Technol, Dept Phys Elect, Meguro Ku, Tokyo 1528552, Japan; [Liu, F; Ou-Yang, ZC] Tsinghua Univ, Ctr Adv Study, Beijing 100084, Peoples R China; [Ou-Yang, ZC] Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China
关键词Air-water-interface Langmuir Monolayers Transitions Textures
学科领域Physics
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收录类别SCI
WOS记录号WOS:000282188800013
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被引频次:3[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/5084
专题理论物理所1978-2010年知识产出
通讯作者Iwamoto, M , Tokyo Inst Technol, Dept Phys Elect, Meguro Ku, 2-12-1 O Okayama, Tokyo 1528552, Japan
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GB/T 7714
Iwamoto, M.,Liu, F.,Ou-Yang, Z. -C.,et al. Domain shapes in lipid monolayers studied as polar cholesteric liquid crystals[J]. EPL,2010,91(1):-.
APA Iwamoto, M.,Liu, F.,Ou-Yang, Z. -C.,&Iwamoto, M , Tokyo Inst Technol, Dept Phys Elect, Meguro Ku, 2-12-1 O Okayama, Tokyo 1528552, Japan.(2010).Domain shapes in lipid monolayers studied as polar cholesteric liquid crystals.EPL,91(1),-.
MLA Iwamoto, M.,et al."Domain shapes in lipid monolayers studied as polar cholesteric liquid crystals".EPL 91.1(2010):-.
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