【摘要】 为了研究一种新型的聚集诱导发光材料(1-绕丹宁-芘),采用荧光光谱测量法和ORIGIN软件对样品进行了实验验证和理论分析,发现其具有一些新颖的光学性质。结果表明,在稀释溶液浓度时,样品的发射峰出现大幅蓝移;在升高温度时,样品出现了荧光增强现象。这些性质不同于常见的聚集诱导发光材料,与1-绕丹宁-芘在溶液中聚集时生成超分子结构有关。该研究在生物成像、医学领域、传感器、探测器及有机显示方面有一定的应用前景,对有机发光材料的研究有重要的意义。更多还原

【Abstract】 By using fluorescence spectroscopy measurement method and ORIGIN software,new type of aggregation induced emission( AIE) material( 1-rhodanine-pyrene) was studied by theoretical analysis and experimental verification and some new optical properties were discovered. The results show that when the concentration of solution dilutes,the emission peak of the sample shows a sharp blue shift. When the temperature increases,fluorescence strength of the sample enhances. These properties are different from common AIE materials,and it is related to super molecular structure induced from 1-rhodanine-pyrene aggregation in solution. The material has certain application prospect in biological imaging,medical field,sensors,photoelectric detection and organic display. The study has important significance in organic light-emitting materials.更多还原