Mn离子激活的植物照明用荧光粉的研究进展

Research progress in improving luminescence intensity with Mn ion activated phosphors for plant-lighting

由于Mn离子的发射光谱可与植物光敏色素的吸收光谱重叠,因此其可被应用于植物照明领域中.但由于Mn离子的发射光强度较低,使得其在实际应用中受到很大限制;因此,加强掺杂Mn离子材料的吸收能力对提高其在植物照明领域中的应用具有重要意义.为此,对近年来掺杂Mn^(4+)离子和Mn^(2+)离子荧光粉的发光特性的相关文献进行了综述,以期为研究具有优良特性的新型植物照明用荧光粉提供参考.

Since the emission spectrum of Mn ion overlaps with the absorption spectrum of phytochrome,it can be applied in the field of plant-lighting.However,due to the low emission intensity of Mn ion,its practical application is greatly limited.Therefore,it is of great significance to enhance the absorption capacity of Mn-doped materials for their application in plant-lighting.In this paper,the luminescence characteristics of Mn^(4+)and Mn^(2+)doped phosphors were reviewed in order to provide reference for the study of new phosphors for plant-lighting with excellent properties.