局域表面等离子体对高效量子点可控光致发光的增强

2019 IEEE International Conference on Electron Devices and Solid-State Circuits (EDSSC) Pub Date : 2019-06-01 DOI:10.1109/EDSSC.2019.8754038

J. Zhao, Lixuan Chen, Miao Zhou, Hsiaohsien Chen, Hsi-Chien Lin, Xin Zhang, Hang Zhou

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引用次数: 0

摘要

我们报道了纳米结构金属表面上由局部表面等离子体激发的高效量子点(QDs)荧光发射的高度可控增强。通过调整激发波长、金属LSP共振带、量子点薄膜厚度和量子点与金属之间的间隙来控制荧光增强因子。

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Controlled Photoluminescence Enhancement of High Efficiency Quantum Dots by Localized Surface Plasmons

We report the highly controlled enhancement of fluorescence emission from high efficiency quantum dots (QDs) excited by localized surface plasmons (LSP) on nanostructured metal surfaces. The fluorescence enhancement foctor was controlled by tuning the excitation wavelength, metals LSP resonance bands, the thickness of QDs film and the gaps between QDs and metals.

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来源期刊

2019 IEEE International Conference on Electron Devices and Solid-State Circuits (EDSSC)

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