中国科学院理论物理研究所机构知识库
Advanced  
ITP OpenIR  > 理论物理所1978-2010年知识产出  > 期刊论文
题名: Shear-induced domain deformation in a tilted lipid monolayer: From circle to ellipse and kinked stripe
作者: Iwamoto, Mitsumasa ;  Yamamoto, Tetsuya ;  Liu, Fei ;  Ou-Yang, Zhong-Can
刊名: PHYSICAL REVIEW E
出版日期: 2008
卷号: 78, 期号:5, 页码:-
关键词: AIR-WATER-INTERFACE ;  X-RAY-DIFFRACTION ;  LANGMUIR MONOLAYERS ;  PHASE-TRANSITIONS ;  FLUORESCENCE MICROSCOPY ;  MOLECULAR-ORIENTATION ;  POLAR-MOLECULES ;  LIQUID-CRYSTALS ;  FLOW ;  RELAXATION
学科分类: Physics
通讯作者: Iwamoto, M , Tokyo Inst Technol, Dept Phys Elect, Meguro Ku, 2-12-1 S3-33 O Okayama, Tokyo 1528552, Japan
部门归属: [Iwamoto, M; Yamamoto, T] Tokyo Inst Technol, Dept Phys Elect, Meguro Ku, Tokyo 1528552, Japan; [Yamamoto, T] JSPS, Chiyoda Ku, Tokyo 1028472, 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
英文摘要: The shear-induced domain deformation in a lipid monolayer comprised of tilted molecules is studied as a mechanical balance between surface pressure, line tension, electrostatic energy due to the dipole-dipole interaction, hexatic-elastic stress, and viscous stress. It is found that a simple shear can deform a circular domain into an elliptic shape with the long axis inclined 45 degrees from the shear direction. The "ellipse" is elongated in the long axis as shear rate increases, and evolves to a straight or kinked stripe, which was observed as a "shear band" by Fuller's group [Science 274, 233 (1996)] and "avalanche-like fronts" by Schwaltz's group [Langmuir 17, 3017 (2001)], at a threshold shear rate. The propagation of stripe-shaped domains is discussed in the context of electrostatic energy. The dependence of the threshold shear rate on surface pressure is predicted in good agreement with observation and can be used to estimate surface viscosity. The shear-induced domain deformation is maintained by the effect of the lattice elastic stress when shear ceases.
资助者: Ministry of Education, Culture, Sports, Science, and Technology (MEXT)[19206034]; Japan Society for the Promotion of Science (JSPS)
收录类别: SCI
原文出处: 查看原文
WOS记录号: WOS:000261213600057
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/5445
Appears in Collections:理论物理所1978-2010年知识产出_期刊论文

Files in This Item: Download All
File Name/ File Size Content Type Version Access License
Shear-induced domain deformation in a tilted lipid monolayer From circle to ellipse and kinked stripe.pdf(130KB)----开放获取View Download

Recommended Citation:
Iwamoto, Mitsumasa,Yamamoto, Tetsuya,Liu, Fei,et al. Shear-induced domain deformation in a tilted lipid monolayer: From circle to ellipse and kinked stripe[J]. PHYSICAL REVIEW E,2008,78(5):-.
Service
 Recommend this item
 Sava as my favorate item
 Show this item's statistics
 Export Endnote File
Google Scholar
 Similar articles in Google Scholar
 [Iwamoto, Mitsumasa]'s Articles
 [Yamamoto, Tetsuya]'s Articles
 [Liu, Fei]'s Articles
CSDL cross search
 Similar articles in CSDL Cross Search
 [Iwamoto, Mitsumasa]‘s Articles
 [Yamamoto, Tetsuya]‘s Articles
 [Liu, Fei]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
  Add to CiteULike  Add to Connotea  Add to Del.icio.us  Add to Digg  Add to Reddit 
文件名: Shear-induced domain deformation in a tilted lipid monolayer From circle to ellipse and kinked stripe.pdf
格式: Adobe PDF
此文件暂不支持浏览
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Copyright © 2007-2017  中国科学院理论物理研究所 - Feedback
Powered by CSpace