项目名称: 新型电光功能配合物的结构设计和性能研究
项目编号: No.21271137
项目类型: 面上项目
立项/批准年度: 2013
项目学科: 数理科学和化学
项目作者: 崔建中
作者单位: 天津大学
项目金额: 78万元
中文摘要: 有机电致发光是继阴极射线、液晶、等离子等显示器件后的新一代显示技术, 具有发光亮度高、耗电少、寿命长、可实现大屏幕超薄显示等优点,是新一代照明和显示技 术最新的发展方向,而发光体是该技术的核心,材料分子结构的设计及性能研究是该技术的 关键所在。金属有机配合物是很有前途的发光材料,目前主要集中于对其发光性质的测试, 缺乏配合物的结构对发光性能影响的研究,同时对发光调控的研究很少,故本课题采用分子结构设计,构筑多金属(同金属及异金属)中心调控的有机发光材料,研究其组成、结构、光、电、热等性质,探索金属离子的电子结构、价态,配体的结构、共扼效应、取代基效应,配合物的空间结构、分子间的堆积方式及相互作用等因素对发光性能的影响。设计具有高效率、高亮度的发光配合物,深入研究其电致发光性能、发光寿命、耐热性等。最终设计合成具有实际应用价值的新型发光材料。
中文关键词: 功能配合物;发光性质;磁学性质;;
英文摘要: Organic electroluminescence is a kind of newly updated technology applied to the dispay equipment following the cathode ray, liquid crystal as well as plasma display penal. It carries with such attractive features like higher luminance, less power-hungry, longer life and application of larger screen with a slim body. Therefore, to develop the organic electroluminescence is an advanced trend as to cultivate a new generation of lumination and display technology. However, luminosity as a crucial point should be concentrated while design of molecular structure for lighting materials and its performance study could determine the way the research might goes. Previous studies have acknowledged that organic metal chelate dye is a kind of promising luminant material, but the studies hitherto are mostly orienting on its representation of luminance without a specific research on how metal ions could regulate the luminant ability of such organic molecules. Moreover, the study on the mechanism of electroluminescence regulation are rare to follow, thus this thesis devotes to a more explict research by designing molecule structure to form a kind of organic luminant material with a center of multi-metal (the same kind or a totally different kinds of metals) to regulate. In this paper, the author, on one hand, concerns its chara
英文关键词: Functional complex;luminescent properties;magnetic properties;;