A general strategy for realization of efficient room-temperature phosphorescence from amorphous metal-free small molecules  

作　　者：Anjun Qin 

机构地区：[1]Center for Aggregation-Induced Emission, State Key Laboratory of Luminescent Materials and Devices, South China University of Technology

出　　处：《Science China Chemistry》2018年第6期635-636,共2页中国科学（化学英文版）

摘　　要：Luminescent materials with room-temperature phosphorescence(RTP)have drawn tremendous attention due to their remarkable advantages,such as long emission wavelength and lifetime,large Stokes shift,and high signal-noise ratio.Currently,most RTP materials are inorganics or organometallic complexes containing expensive and toxic noble metals.To promote the development of the field of RTP,it is necessary and important to design and prepare metal-free RTP materials because of their potential applications in molecular switches,anti-counterfeiting,chemical sensors and biological imaging,etc.[1].Luminescent materials with room-temperature phosphorescence（RTP）have drawn tremendous attention due to their remarkable advantages,such as long emission wavelength and lifetime,large Stokes shift,and high signal-noise ratio.Currently,most RTP materials are inorganics or organometallic complexes containing expensive and toxic noble metals.To promote the development of the field of RTP,it is necessary and important to design and prepare metal-free RTP materials because of their potential applications in molecular switches,anti-counterfeiting,chemical sensors and biological imaging,etc.[1].

关 键 词：有机金属 房间温度 磷光 小分子 非结晶 RTP 光材料 建筑群 

分 类 号：TQ422[化学工程]