上转换发光材料研究及应用

Researches on Upconversion luminescence Materials and Applications

稀土掺杂的上转换材料由于独特的光学性能在激光、显示、生物医学、军事等领域都有极大的应用价值,但上转换材料较低的发光效率限制了它应用的发展。文章总结了上转换材料发光机理组成特点制备方法主要应用领域,评述了各方面优缺点。

Due to unique optical properties the rare earth doped upconversion material has large application value in laser display, biomedicine, military fields and so on, but the low luminous efficiency of upconversion material limits the development of its application. Luminescent mechanism,constitutional characteristics, preparation methods and main application fields are summarized in the article, furthermore their advantages and disadvantages of those aspects are commented.