Spherical tensor analysis of polar liquid crystals with biaxial and chiral molecules

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	Spherical tensor analysis of polar liquid crystals with biaxial and chiral molecules
	Iwamoto, M ; Zhong-can, OY
刊名	CHEMICAL PHYSICS LETTERS
	2012
卷号	551 期号:-页码:78-80
关键词	AIR INTERFACE ACHIRAL MOLECULES PHASE MONOLAYER NANOMATERIALS SPECTROSCOPY ORIENTATION GENERATION PEPTIDES PROTEINS
ISSN号	0009-2614
通讯作者	Iwamoto, M (reprint author), Tokyo Inst Technol, Dept Phys Elect, Meguro Ku, 2-12-1 S3-33 O Okayama, Tokyo 1528552, Japan.
英文摘要	With the help of spherical tensor expression, an irreducible calculus of a Lth-rank macroscopic susceptibility chi for a polar liquid crystal (PLC) of biaxial and chiral molecules written as the average of molecular hyperpolarizability tensor beta associated with their spherical orientational order parameters < Y-lm > (0 <= l <= L) is presented. Comprehensive formulas of L = 1, 2 have been obtained and the latter explains the optical activity and spontaneous splay texture observed in bent-core PLC. The expression of L = 3 specifies for the molecules with D-2 symmetry which can be applied to analyze the nonlinear optical second harmonic generation (SHG) observed in proteins, peptides, and double-stranded DNA at interfaces. (C) 2012 Elsevier B.V. All rights reserved.
学科主题	Physics
收录类别	SCI
原文出处	http://dx.doi.org/10.1016/j.cplett.2012.09.006
语种	英语
WOS记录号	WOS:000310362200015
公开日期	2014-04-25
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/15004]
专题	理论物理研究所_理论物理所1978-2010年知识产出
推荐引用方式 GB/T 7714	Iwamoto, M,Zhong-can, OY. Spherical tensor analysis of polar liquid crystals with biaxial and chiral molecules[J]. CHEMICAL PHYSICS LETTERS,2012,551(-):78-80.
APA	Iwamoto, M,&Zhong-can, OY.(2012).Spherical tensor analysis of polar liquid crystals with biaxial and chiral molecules.CHEMICAL PHYSICS LETTERS,551(-),78-80.
MLA	Iwamoto, M,et al."Spherical tensor analysis of polar liquid crystals with biaxial and chiral molecules".CHEMICAL PHYSICS LETTERS 551.-(2012):78-80.