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双金属纳米集群具有增强的NIR-II发光

Tao Jia1, Pei-Ming Cheng1, Ming-Xuan Zhang1

  • 1Collaborative Innovation Center of Chemistry for Energy Materials, State Key Laboratory of Physical Chemistry of Solid Surfaces, and Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China.

Journal of the American Chemical Society
|October 14, 2024
PubMed
概括

研究人员开发了具有强烈近红外II发光的新型兰坦化物/铜双金属集群. 在铜集群中,Ytterbium-铜集群显示了NIR-II发射的最高固体量子效率.

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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...
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