Facile synthesis and optical characteristics of ZnSe and Mn:ZnSe quantum dots

来源 :International Conference on Molecular Electronic Materials a | 被引量 : 0次 | 上传用户：abcdef13333

【摘要】

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【作者】

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Liudong Lu zhiyun Zhang jingquan Wu lili Liwei Feng lianghuan

【机构】

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Institute of Solar Energy Materials and Devices,College of Materials Science and Engineering,Sichuan

【出处】

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International Conference on Molecular Electronic Materials a

【发表日期】

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2015年5期

【关键词】

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ZnSe Quantum Dots Fluorescence

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ZnSe quantum dots (QDs) having greater band gaps ranging from 2.8–3.4 eV (bulk ZnSe having a band gap of 2.7 eV) was especially interesting emitting materials over a region from UV to blue,which demonstrated a potential application of light-emitting diodes,1 photovoltaic solar cells,2 Zn-based doped quantum dots with strong dopant emission and high PL conversion efficiency (＞40％) had the advantages of lower toxicity,larger stocks shift which enhanced thermal and environmental stability.

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Facile synthesis and optical characteristics of ZnSe and Mn:ZnSe quantum dots

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