Effect of the electrostatic interactions of chromophores on the macroscopic second-order nonlinear optical properties of the polymer films

CORC > 半导体研究所 > 中国科学院半导体研究所 > 中国科学院半导体研究所（2009年前）

	Effect of the electrostatic interactions of chromophores on the macroscopic second-order nonlinear optical properties of the polymer films
	Shi W ; Fang CS ; Xu ZL ; Pan QW ; Zhao X ; Gu QT ; Xu D ; Yu JZ
刊名	acta physica sinica
	2000
卷号	49 期号:5 页码:904-910
关键词	ELECTROOPTIC RESPONSE POLED POLYMER WAVE-GUIDES
ISSN号	1000-3290
通讯作者	shi w,shandong univ,state key lab crystal mat,jinan 250100,peoples r china.
中文摘要	the polyetherketone (pek-c) guest-host system thin films doped with 3-(1,1-dicyanothenyl)-1-phenyl-4,5-dihydro-1h-pryazole (dcnp) were prepared. their second-order nonlinear optical (nlo) coefficients chi(33)((2)) were measured by using maker fringe method for the polymer films doped with different weight percents of dcnp. experimental results indicate that the second-order nlo properties of the poled polymer films could decrease with the chromophore loading increasing when the chromophore loading reaches a fairly high level. in this paper, the relationship between the macroscopic second-order nlo coefficient and the chromophore number density was modified under considering the role of the electrostatic interactions of chromophores in the polymer film. according to the modified relationship, the macroscopic second-order nlo coefficient is no longer in direct proportion with the chromophore number density in the polymer film. the effect of the electrostatic interactions of chromophores on second-order nlo properties was discussed. the attenuation of the macroscopic second-order nlo activity can be demonstrated by the role of the chromophore electrostatic interactions at high loading of chromophore in the polymer systems.
学科主题	半导体物理
收录类别	SCI
语种	中文
公开日期	2010-08-12
内容类型	期刊论文
源URL	[http://ir.semi.ac.cn/handle/172111/12608]
专题	半导体研究所_中国科学院半导体研究所（2009年前）
推荐引用方式 GB/T 7714	Shi W,Fang CS,Xu ZL,et al. Effect of the electrostatic interactions of chromophores on the macroscopic second-order nonlinear optical properties of the polymer films[J]. acta physica sinica,2000,49(5):904-910.
APA	Shi W.,Fang CS.,Xu ZL.,Pan QW.,Zhao X.,...&Yu JZ.(2000).Effect of the electrostatic interactions of chromophores on the macroscopic second-order nonlinear optical properties of the polymer films.acta physica sinica,49(5),904-910.
MLA	Shi W,et al."Effect of the electrostatic interactions of chromophores on the macroscopic second-order nonlinear optical properties of the polymer films".acta physica sinica 49.5(2000):904-910.