The optical properties of PL and diffuse reflection of the SiO2-coated ZnS:Mn powders were found to depend on the quantity of ZnS:Mn NPs in the coating solution.

• 拉曼光谱图的波峰变化也表示硫化锌确实随铜掺杂量发生晶体结构上的转变，同时由波峰的红移，可知铜离子的掺杂使硫化锌晶格产生张应变，且应变量是随掺杂量增加而增大。