中文摘要：

利用2-对甲苯基吡啶（ptpy）、对乙烯基苯甲酸（VBA）和三水合氯化铱（IrCl3·H2O）配位，得到了铱配合物单体Ir（ptpy）2（VBA），再将其与乙烯基咔唑共聚制得了一种含铱配合物的新型聚合物。通过元素分析、FT-IR光谱和。HNMR谱等对Ir（ptpy）-2（VBA）和聚合物的结构进行了表征。凝胶色谱仪（GPC）测试结果表明，聚合物的数均分子量（Mo）为8230。此外还研究了Ir（ptpy）2（VBA）和聚合物的紫外一可见（UV-vis）吸收光谱和光致发光（PL）光谱。光致发光光谱测试结果表明，聚合物在固态时，主体咔唑基团向客体铱配合物基团有着较为有效的能量转移。聚合物在501nm处有较强的金属配合物三重态的磷光发射峰，是一种绿色磷光材料。

英文摘要：

A new iridium complex Ir（ptpy）2 （VBA） was synthesized by reaction of 2-（p-tolyl）pyridine, 4-vinylbenzoic acid, and iridium trichloride hydrate, and then the iridium complex was copolymerized with N-vinyl carbazole to form a polymer. The polymer and iridium complex were characterized by elemental analysis, 1H NMR, and FT-IR. By the result of gel permeation chromatography （GPC）, the number average molecular weight of the polymer was calculated to be 8230, according to the polystyrene standard calibration curve. Furthermore, the UV-vis absorption spectra and photoluminescence spectra of the polymer and iridium complex were investigated. The results of their photoluminescence spectra indicate that, the polymer shows a strong phosphorescence peaks at 501nm at room temperature, and the energy of the carbazole groups is transferred ef- fectively to the iridium complex groups in the polymer in the solid state. These results suggest the polymer to be a potential candidate for green phosphorescent material.