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Updated: Jul 2, 2026

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动态多模式信息加密,结合可编程结构色彩和可切换的循环极化发光.

Zeyu Feng1, Jialei Li1, Peng Yang1,2

  • 1State Key Laboratory of Precision and Intelligent Chemistry, School of Chemistry and Materials Science, University of Science and Technology of China, Hefei, Anhui, China.

Nature communications
|March 6, 2025
PubMed
概括

本研究介绍了一种用于先进信息安全的新型多式联运光学材料. 它实现了对结构色彩的独立控制和可切换的循环极化发光模式,以增强加密功能.

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Photoluminescence: Applications01:14

Photoluminescence: Applications

Photoluminescence offers a wide range of applications due to its inherent sensitivity and selectivity. This technique allows for both direct and indirect analyses of the analyte. Direct quantitative analysis is possible when the analyte exhibits a favorable quantum yield for fluorescence or phosphorescence. However, an indirect analysis may be feasible if the analyte is not fluorescent or phosphorescent, or if the quantum yield is unfavorable. Indirect methods include reacting the analyte with...