【摘要】 在最近几年中,纯有机小分子构建的室温磷光材料因其能够同时利用单线态激子和三线态激子,且相较于重金属掺杂体系和高分子体系,具有低毒性、制备简单等优点引起了人们极大的兴趣。通过介绍近几年含有卤素的有机小分子材料的室温磷光发光类型,讨论了室温磷光小分子在分子设计时需要综合考虑的各种因素。更多还原

【Abstract】 In recent years,room temperature phosphorescent materials constructed by pure organic small molecules have attracted great interest because of their ability to utilize singlet and triplet excitons simultaneously,and their advantages of low toxicity and simple preparation compared with heavy metal doping systems and polymer systems.The room temperature phosphorescence emission of halogen-containing organic small molecules in recent years was outlined.The factors that should be taken into account for molecule design were discussed.更多还原