Green synthesis of highly luminescent ZnS:Mn2+quantum dots

Jian Cao; Haifeng Niu; Ziyang Lu; Pengwei Huo; Yongsheng Yan

doi:10.1007/s10854-016-4545-y

Green synthesis of highly luminescent ZnS:Mn²⁺quantum dots

Jian Cao, Haifeng Niu, Ziyang Lu, Pengwei Huo, Yongsheng Yan

Jiangsu University

科研成果: 期刊稿件 › 文章 › 同行评审

8 引用（Scopus）

摘要

Wurtzite-type ZnS:Mn²⁺quantum dots (QDs) were successfully prepared by a simple hydrothermal method at 180 °C without any surface-active agent. The XRD and EDAX results showed that Mn²⁺ ions were incorporated into ZnS lattice. The average size of ZnS:Mn²⁺QDs was about 5.43 nm. The maximum concentration of Mn²⁺ions in ZnS QDs was 3.81 %. The yellow-orange emission coming from the ⁴T1–⁶A₁ transition of Mn²⁺ ions was observed in photoluminescence spectra, the peak intensity increased as the Mn²⁺ doped ratio increased, and showed a maximum when the concentration of Mn²⁺ ions kept at 3 %.

源语言	英语
页（从-至）	6175-6178
页数	4
期刊	Journal of Materials Science: Materials in Electronics
卷	27
期	6
DOI	https://doi.org/10.1007/s10854-016-4545-y
出版状态	已出版 - 6月 2016
已对外发布	是

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abstract = "Wurtzite-type ZnS:Mn2+quantum dots (QDs) were successfully prepared by a simple hydrothermal method at 180 °C without any surface-active agent. The XRD and EDAX results showed that Mn2+ ions were incorporated into ZnS lattice. The average size of ZnS:Mn2+QDs was about 5.43 nm. The maximum concentration of Mn2+ions in ZnS QDs was 3.81 %. The yellow-orange emission coming from the 4T1–6A1 transition of Mn2+ ions was observed in photoluminescence spectra, the peak intensity increased as the Mn2+ doped ratio increased, and showed a maximum when the concentration of Mn2+ ions kept at 3 %.",

author = "Jian Cao and Haifeng Niu and Ziyang Lu and Pengwei Huo and Yongsheng Yan",

note = "Publisher Copyright: {\textcopyright} Springer Science+Business Media New York 2016.",

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doi = "10.1007/s10854-016-4545-y",

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T1 - Green synthesis of highly luminescent ZnS:Mn2+quantum dots

AU - Cao, Jian

AU - Niu, Haifeng

AU - Lu, Ziyang

AU - Huo, Pengwei

AU - Yan, Yongsheng

PY - 2016/6

Y1 - 2016/6

N2 - Wurtzite-type ZnS:Mn2+quantum dots (QDs) were successfully prepared by a simple hydrothermal method at 180 °C without any surface-active agent. The XRD and EDAX results showed that Mn2+ ions were incorporated into ZnS lattice. The average size of ZnS:Mn2+QDs was about 5.43 nm. The maximum concentration of Mn2+ions in ZnS QDs was 3.81 %. The yellow-orange emission coming from the 4T1–6A1 transition of Mn2+ ions was observed in photoluminescence spectra, the peak intensity increased as the Mn2+ doped ratio increased, and showed a maximum when the concentration of Mn2+ ions kept at 3 %.

AB - Wurtzite-type ZnS:Mn2+quantum dots (QDs) were successfully prepared by a simple hydrothermal method at 180 °C without any surface-active agent. The XRD and EDAX results showed that Mn2+ ions were incorporated into ZnS lattice. The average size of ZnS:Mn2+QDs was about 5.43 nm. The maximum concentration of Mn2+ions in ZnS QDs was 3.81 %. The yellow-orange emission coming from the 4T1–6A1 transition of Mn2+ ions was observed in photoluminescence spectra, the peak intensity increased as the Mn2+ doped ratio increased, and showed a maximum when the concentration of Mn2+ ions kept at 3 %.

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M3 - 文章

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SN - 0957-4522

VL - 27

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JO - Journal of Materials Science: Materials in Electronics

JF - Journal of Materials Science: Materials in Electronics

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Green synthesis of highly luminescent ZnS:Mn2+quantum dots

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Green synthesis of highly luminescent ZnS:Mn²⁺quantum dots