Optical Parameters and Absorption of Azo Dye and Its Metal-Substituted Compound Thin Films

摘要
图/表
参考文献
相关文章 (15)

全文: PDF (479 KB) HTML (0 KB)
输出: BibTeX | EndNote (RIS)

	服务

	把本文推荐给朋友
	加入我的书架
	加入引用管理器
	E-mail Alert
	RSS
	作者相关文章
	WEI Bin
	WU Yi-Qun
	GU Dong-Hong
	GAN Fu-Xi

关键词 ： 78.20.Ci, 78.66.Qn, 42.70.Nq, 42.70.Ln

Abstract： We determine the complex refractive indexes N(N = n-ik), dielectric constants ε(ε = ε₁ - iε₂), and absorption coefficients α of a new azo dye [2-(6-methyl-2-benzothiazolyazo)-5-diethylaminophenol(MBADP)]-doped polymer and its nickel- and zinc-substituted compounds(Ni-MBADP and Zn-MBADP) spin-coated thin films from an scanning ellipsometer in the wavelength 400-700 nm region. Metal chelation strongly (about one times) enhances the optical and dielectric parameters at the peaks and results in a large bathochromic shift (50-60 nm) of absorption band. Bathochromic shift of Ni-MBADP is about 10 nm larger than that of Zn-MBADP due to different spatial configurations formed in the metal-azo complexes.

Key words： 78.20.Ci 78.66.Qn 42.70.Nq 42.70.Ln

出版日期: 2003-09-01

:	78.20.Ci	(Optical constants (including refractive index, complex dielectric constant, absorption, reflection and transmission coefficients, emissivity))
	78.66.Qn	(Polymers; organic compounds)
	42.70.Nq	(Other nonlinear optical materials; photorefractive and semiconductor materials)
	42.70.Ln	(Holographic recording materials; optical storage media)

引用本文:

WEI Bin;WU Yi-Qun;GU Dong-Hong;GAN Fu-Xi. Optical Parameters and Absorption of Azo Dye and Its Metal-Substituted Compound Thin Films[J]. 中国物理快报, 2003, 20(9): 1596-1599.
WEI Bin, WU Yi-Qun, GU Dong-Hong, GAN Fu-Xi. Optical Parameters and Absorption of Azo Dye and Its Metal-Substituted Compound Thin Films. Chin. Phys. Lett., 2003, 20(9): 1596-1599.

链接本文:

https://cpl.iphy.ac.cn/CN/ 或 https://cpl.iphy.ac.cn/CN/Y2003/V20/I9/1596