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Updated: May 12, 2026

A 'Plug and Play' Method to Create Water-dispersible Nanoassemblies Containing an Amphiphilic Polymer, Organic Dyes and Upconverting Nanoparticles
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在光学防伪和信息加密的单个纳米粒子中,在1200nm以上的圆极化发光的上转换/下移

Bowen Yang1,2, Xuefeng Yang2, Yonghong Shi2

  • 1College of Chemistry and Molecular Engineering, Zhengzhou University, Kexuedadao 100, 450001, Zhengzhou, P. R. China.

Angewandte Chemie (International ed. in English)
|October 7, 2024
PubMed
概括

研究人员开发了单个纳米粒子用于多式上转换/下移循环极化发光 (CPL). 这一突破使得先进的光学防伪和信息加密能够跨越UV到NIR-II区域.

关键词:
循环极化发光是一种循环极化发光.用兰化物合的纳米粒子.多式联运排放量多式联运排放量对光学假冒的防伪工作.

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Photoluminescence: Applications01:14

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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...