结合亲核取代反应与硅氧烷水解和硅羟基缩合反应,制备了羧酸镉/二氧化硅复合材料.通过硫化反应,实现了立方结构和六方结构硫化镉纳米粒子在复合材料中的原位制备.复合材料中硫化镉纳米粒子的发射峰位在617 nm,属于红色荧光(三元色之一).硫化镉/二氧化硅复合材料在光学器件方面具有潜在的应用前景.
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