Microemulsion Improvement Method Preparation of ZnS and Luminous Performance Research

Ning Yao; Zhi Long Wang; Yan Liang

doi:10.4028/www.scientific.net/AMM.621.77

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 621Microemulsion Improvement Method Preparation of...

Microemulsion Improvement Method Preparation of ZnS and Luminous Performance Research

Abstract:

Series samples ZnS and ZnS: Cu²⁺(0.001<x<0.05) have been prepared by a simple and template-free microemulsion improvement method. From the XRD we know that all samples are single phase. The SEM photo shows that the particle sizes are about 20nm~50nm.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.

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Periodical:

Applied Mechanics and Materials (Volume 621)

Pages:

77-80

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.621.77

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Online since:

August 2014

Authors:

Ning Yao, Zhi Long Wang*, Yan Liang

Keywords:

Nanophosphors, Quantum Dots (QDs), ZnS

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