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: Racemic and chiral structures of banana-shaped smectic liquid crystals viewed as one-dimensional piezoelectric crystals
作者: Wu, CX ;  Yamazaki, Y ;  Zhong-can, OY
刊名: JOURNAL OF CHEMICAL PHYSICS
出版日期: 2001
卷号: 115, 期号:13, 页码:6204-6209
关键词: BENT-CORE MOLECULES ;  AC PHASE-CHANGE ;  ACHIRAL MOLECULES ;  2ND-HARMONIC GENERATION ;  SPECTROSCOPY ;  ORDER
学科分类: Physics
通讯作者: Wu, CX , Xiamen Univ, Dept Phys, Xiamen 361005, Peoples R China.
部门归属: Xiamen Univ, Dept Phys, Xiamen 361005, Peoples R China; Tohoku Univ, Inst Fluid Sci, Aoba Ku, Sendai, Miyagi 9808577, Japan; Tsing Hua Univ, Ctr Adv Study, Beijing 100084, Peoples R China; Acad Sinica, Inst Theoret Phys, Beijing 100080, Peoples R China
英文摘要: A smectic liquid-crystal phase formed by achiral banana-shaped molecules (C-B2) is studied as one-dimensional piezoelectric crystals with fluidity of tilted-C-2V anisotropy in the other two spatial dimensions. Variation of the elastic-piezoelectric free energy of the system predicts the existence of racemic (R), left-, and right-handed chiral (H) antiferroelectric equilibrium structures, a result in agreement with the observation by Link [Science 278, 1924 (1997)]. The electric-field-induced ferroelectric state is shown to be a special C-2 symmetry, which confirms the measurements by optical second harmonic generation in a C-B2 by Macdonald [Phys. Rev. Lett. 81, 4408 (1998)]. The hysteresis loop of switching polarization is also discussed, and the molecular tilt angle dependence of spontaneous polarization is obtained as a function of the elastic and the piezoelectric constants. (C) 2001 American Institute of Physics.
收录类别: SCI
原文出处: 查看原文
WOS记录号: WOS:000171015100055
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/13655
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
Racemic and chiral structures of banana-shaped smectic liquid crystals viewed as one-dimensional piezoelectric crystals.pdf(329KB)----开放获取View Download

Recommended Citation:
Wu, CX,Yamazaki, Y,Zhong-can, OY. Racemic and chiral structures of banana-shaped smectic liquid crystals viewed as one-dimensional piezoelectric crystals[J]. JOURNAL OF CHEMICAL PHYSICS,2001,115(13):6204-6209.
Service
 Recommend this item
 Sava as my favorate item
 Show this item's statistics
 Export Endnote File
Google Scholar
 Similar articles in Google Scholar
 [Wu, CX]'s Articles
 [Yamazaki, Y]'s Articles
 [Zhong-can, OY]'s Articles
CSDL cross search
 Similar articles in CSDL Cross Search
 [Wu, CX]‘s Articles
 [Yamazaki, Y]‘s Articles
 [Zhong-can, OY]‘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: Racemic and chiral structures of banana-shaped smectic liquid crystals viewed as one-dimensional piezoelectric crystals.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