一种新型高分子聚合物TPA20的荧光量子效率  

Fluorescent Quantum Yield of a New Kind of Polymer TPA20

作　　者：刘卉洁[1,2] 刘继芳[1] 贺俊芳[2] 

机构地区：[1]西安电子科技大学技术物理学院,陕西西安710071 [2]中国科学院西安光学精密机械研究所瞬态光学技术国家重点实验室,陕西西安710068

出　　处：《电子科技》2009年第5期72-74,共3页Electronic Science and Technology

基　　金：国家自然科学基金资助项目(10576037)

摘　　要：以硫酸奎宁作荧光标准物,用相对测量法测定一种新型聚芴类高分子聚合物TPA20稀溶液的荧光量子效率为70.9%。实验证明其作为一种新型发光材料,发光性能良好,并有望成为新型的激光物质。相对测量法方法简单、结果相对准确、重现性好、操作条件简易可行且数据处理计算方便。The fluorescent quantum yield（Φf） of a new kind of polymer TPA20 is measured as compared with quinine sulfate, which is 70. 9%. The result shows that the polymer, as a new luminescent material, has good luminescent performance and promises to be a new laser material. The comparative measurement method is simple and easy to repeat. Its operation condition is easy to prepare. The result by this method is relatively accurate.

关 键 词：生物光子学 高分子聚合物 罗丹明B 硫酸奎宁 荧光量子效率 测量 

分 类 号：TN304.52[电子电信—物理电子学]