【摘要】 以3(4)-硝基邻苯二腈和苯酚为原料,经过两步反应合成了α(β)-四苯氧基酞菁锌,通过红外光谱、紫外光谱、核磁共振谱、质谱和元素分析表征了其结构,比较研究其光谱性质。并以旋涂发光层的方法制备了电致发光器件,研究其电致发光性质。固态酞菁材料的光致发光波长红移到866～930 nm范围内的近红外波段,β-位取代酞菁发光波长红移的程度比α-位取代酞菁大。2种器件电致发光波长和酞菁固体材料的光致发光波长较接近,分别在880和885 nm处。更多还原

【Abstract】 α(β)-tetra-phenoxy phthalocyaninato zinc complexes have been synthesized via a two-step process using 3(4)-nitrobenzene-1,2-dicarbonitrile and phenol as precursors.The products were characterized by means of IR spectrum,UV-Vis spectrum,1H NMR spectrum,mass spectrum and elemental analysis.The UV-Vis spectra,photoluminescence spectra of spin-coated film and pressed solid pellet were compared.The fluorescences of both compressed and spin-coated samples had red-shifts larger than 161 nm compared to that obtained from solution.In addition,their fluorescence peaks are broader than that in solution.The fluorescence of β-substituted phthalocyanines has a greater red-shift than that of α-substituted phthalocyanines.The two kinds of fabricated devices showed similar electroluminescent spectra around 880 nm.更多还原