Synthesis, optical and thermal characterization of novel thiazolyl heterocyclic azo dye

被引：17

作者：

Chen, Wenzhong ^{[1
]}

Wu, Yiqun

Gu, Donghong

Gan, Fuxi

机构：

[1] Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Shanghai 201800, Peoples R China

[2] Heilongjiang Univ, Funct Mat Lab, Harbin 150080, Peoples R China

来源：

MATERIALS LETTERS | 2007年 / 61卷 / 19-20期

基金：

中国国家自然科学基金;

关键词：

metal-azo complex; absorption spectra; thermal properties; thin films; NVD;

D O I：

10.1016/j.matlet.2007.01.050

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Thiazolyl heterocyclic azo dye and its metal (Ni2+, Co2+)-azo complexes were synthesized. Their structures were confirmed by elemental analysis, UV-VIS absorption spectra, FT-IR, H-1 NMR and MALDI-MS. The thermal properties of metal complexes were studied by DSC-TGA. The optical constants (complex refractive index N=n + ik) and thickness of the complex thin films on polished single-crystal silicon substrates were investigated on a scanning ellipsometer. Results indicate that thiazolyl metal-azo complexes possess good optical and thermal properties. They would be a promising recording medium candidate for NVD with the Super-resolution near field structure (Super-RENS) technology. (c) 2007 Elsevier B.V. All rights reserved.

引用

页码：4181 / 4184

页数：4

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