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Microemulsion method preparation Zn(1-x)S∶Cux(0.001<x<0.05) and the research of luminescence property

机译:微乳液法制备Zn(1-x)S :cux(0.001

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Series samples Zn(1-x)S∶Cux (0.001<x<0.05) have been prepared by a simple and template-free microemulsion method.From the XRD we know that all samples are single phase.The SEM photo shows that the particle sizes are about 50~200nm.When the contents of doping Cu2+ ions increasing,the particle sizes become larger,which proves that Cu2+ ions occupy the position of Zn2+ ions.The emission spectrum (ES) indicates that when doping Cu2+ ions,samples show a blue light and the main emission peaks which caused by Cu2+ ions t2 transition locates at 425nm.Moreover,when co-doping Cu2+ ions and Mn2+ ions,the intensity of PL emissions increased.
机译:系列样本Zn(1-x)S :cux(0.001

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