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Updated: Jun 17, 2026

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深蓝和窄带发射的碳点来自于随机激光的可持续前体

Junkai Ren1,2, Jiong Liu3, Bing Wei2

  • 1The Organic Photonics and Electronics Group, Department of Physics, Umeå University, Umeå SE-90187, Sweden.

ACS applied nano materials
|February 13, 2025
PubMed
概括

研究人员从植物衍生材料中开发了可持续的深蓝色碳点 (DB-CDs). 这些环保发射器为光电子应用,包括随机激光器,提供高效率和窄带宽.

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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...