红色发光材料发光机理的研究进展

Progress of Research on Luminescence Mechanism of Red Luminescent Materials

红色发光材料是一类通过吸收能量,将其转化为光辐射的发光材料。本文综述了红色荧光粉、红色长余辉光致磷光体、稀土电致发光材料及稀土纳米发光材料的发光机理;对红色发光材料的研究前景进行了展望。

The red luminescent materials can absorb energy and transform the energy into optical radiation. The luminescence mechanisms of red luminescent materials including red fluorescent powder, red long persistence phosphor, rare earth electroluminescent material and nano rare earth lumi-nescence material were reviewed. Finally, the future research aspects of red luminescent material were discussed in this paper.