光电功能分子电荷转移动力学及光电特性

On the base of studying the charge transfer dynamics and optoelectronic properties of functional molecules, several kinds of novel optoelectronic materials and devices, such as optoelectronic functional film of complex PC/PPV, PVK and organic photorefractive.polymer PVK-PBA, DRI, TNF, have been designed and made with success.The ultra-fast time-resolved hotoluminescence, high-resolution laser spectroscopy, two-beam coupling and four-wave mixing etc.experiments for measuring optical properties were carried out and the.theoretical physical models for simulating the charge transfer dynamics of molecules were built up. The relation between the macro properties of materials and the micro mechanism of molecules has been.deeply analyzed. Some heoretical calculated models could be applied in relevant other materials. The research results obtained in this project will promote well developing of high fast optoelectronic switch, optical information storage, optical waveguides and optical.limiting devices. 42 papers were published and 5 papers have been accepted. Over ten M.S. students and Ph.D. candidates joined in this

通过对光电功能的有机分子、无机分子、高分子和团簇体系中的电荷激发和传递等过程基本规律及其动力学特性的研究，探索光电功能分子体系电荷转移的物理机制和微观过程，研究它们与体系的分子结构、共轭特性、能级能带特征的关系，以及微观电荷转移过程与宏观光生伏特效应、光电导效应、光存储效应及光学非线性等的内在联系.