电致发光

Chemically modified electrode has been widely used in electrogenerated chemiluminescence in the past several decades.

在过去的十几年中，化学修饰电极被广泛的应用于电致化学发光分析中，但是，纳米修饰电极在电致化学发光中的应用刚刚起步，许多体系在该类电极上的电致发光现象还没有得到研究。

The process of both photoluminescence and electroluminescence,and the property of photoluminescence and electroluminescence on polysilane were introduced.

介绍了光致发光和电致发光的过程及聚硅烷的光致发光和电致发光性的研究进展。

As the one of three primary colors to realize full-color electroluminescence display, it has practical significance to improve properties of blue electroluminescence device.

作为实现全彩色电致发光显示必需的三基色之一，蓝色电致发光器件性能的改善和提高具有重要的现实意义。

In summary, this research was laid a better foundation to further study of the effects of the second ligands on the electroluminescence properties of europium complexes, and achieved OELD with excellent EL properties.

本研究为下一步开展第二配体的结构对铕配合物的电致发光性能的影响，获得性能优良的铕配合物电致发光器件打下了良好的基础。

In this paper, PPVs derivatives with alkoxyl as side-chain and PPVs derivatives containing oxadizole were synthesized; the monomers and polymers were characterized as well. It was studied systemically the influence of component and molecular structure of main-chain and side-chain or side-groups on polymer solubility, electroluminescent and photoluminescent properties, thermostability, and light-emission device performance.

合成了烷氧取代以及主链中含有噁二唑的PPV衍生物，详细研究了各种单体和相关聚合物的合成并对其结构与性能进行了表征，系统研究了聚合物主链、侧链或侧基的组成与结构特征对聚合物的可溶性、电致发光特性、光致发光特性、耐热性以及电致发光器件性能的影响。

Afterintroduction of basic electroluminescent theory of polymers and discussion of the studysituation of electroluminescent polymers and polyphenylene vinylene particularly, therelationship among structure, solubility and electroluminescent properties was studiedIn this paper, polyether-type PPV, polythioether-type PPV, and PPV containingoxadizole, biphenylene, or saturated aliphatic unit were synthesized, the monomers andpolymers were characterized as well.

在讨论了电致发光聚合物的基本发光原理并深入地分析了国内外有机电致发光聚合物尤其是聚苯撑乙烯的研究现状与发展趋势的基础上，论文着重研究了PPV衍生物的结构与它的可溶性以及电致发光特性的关系。

In order to study novel polyquinolines for their applications in the fields of electroluminescent devices and chemosensors, we synthesize polyquinolines containing phenylamine moiety for single-layer LEDs; moreover, we synthesize polyquinolines with different molecular structures to investigate their properties as fluorescent chemosensors.

中文题名聚喹啉的合成与表征副题名外文题名 Synthesis and characterization of novel polyquinolines 论文作者童辉导师王利祥学科专业高分子化学与物理研究领域\研究方向学位级别博士学位授予单位中国科学院长春应用化学研究所学位授予日期2002 论文页码总数152页关键词发光材料共轭聚合物荧光传感器电致发光聚合物聚喹啉馆藏号BSLW /2003 /O633 /17 本论文是以研究新型聚喹啉材料在电致发光和荧光传感器方面的应用为目的，将芳胺基元引入到聚喹啉主链上，以期使聚喹啉可用于单层电致发光器件中；同时通过合成不同分子结构的聚喹啉来考察其作为荧光传感器的性能和规律。

The molecular designs and synthesis of triarylamine-based picolinic acid derivatives used as ancillary ligands, and their cyclometalated iridium complexes used as red-and green-emitters, as well as optoelectronics properites of these compounds were investigated in order to solve current problems of organic/polymeric electroluminescent materials and devices.

本论文针对目前有机/聚合物电致磷光材料和器件存在的问题，开展了新型三芳胺吡啶羧酸类辅助配体及其红光和绿光环金属铱配合物电致磷光材料的分子设计、合成和光电性能研究，主要包括：(1)设计、合成了三种新型的三芳胺吡啶羧酸类双齿阴离子型辅助配体；(2)以三芳胺吡啶羧酸衍生物作为双齿阴离子型辅助配体，合成得到了两个系列的红光和绿光环金属铱配合物；(3)研究了三芳胺吡啶羧酸类辅助配体分子结构对环金属配合物的紫外吸收和光致发光性能的影响；(4)以环金属配合物为客体，聚芴和恶二唑衍生物为主体，制作了聚合物电磷光器件，研究了含三芳胺吡啶羧酸类辅助配体、环金属配合物客体材料和聚合物主体材料等分子结构对电致发光性能的影响。

It was discussed in the paper the basic electroluminescent theory of polymers as well as the current study and the development trend of electroluminescent polymers and, especially that of polyphenylene vinylene. On this basis, the relationship among structure, solubility and electroluminescent properties was studied.

本文在讨论了电致发光聚合物的基本发光原理并深入分析了国内外有机电致发光聚合物尤其是聚苯撑乙烯的研究现状与发展趋势的基础上，着重研究了PPV衍生物的结构与它的可溶性以及电致发光特性的关系。

Electrochemical properties, photoluminescence and electroluminescence properties of a series of copolymer with different content are studied detailedly. The results indicated there is strong energy transfer between blue- and green-yellow light emission units, so only single blue- or green-yellow emission peak appears in the PL and EL spectra and white light-emission cannot get.

对一系列不同含量的绿-黄光链段共聚物的电化学性能、光致发光和电致发光性能进行了研究，发现蓝光链段与绿-黄光链段间由于存在强的能量转移，导致共聚物膜的光致发光和电致发光光谱只出现单一的蓝-绿光或绿-黄光，而不能复合出白光。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。