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Updated: Jul 31, 2025

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由体量子点发出的电驱动增强自发发射

Namyoung Ahn1, Clément Livache1, Valerio Pinchetti1

  • 1Nanotechnology and Advanced Spectroscopy Team, C-PCS, Chemistry Division, Los Alamos National Laboratory, Los Alamos, NM, USA.

Nature
|May 3, 2023
PubMed
概括

体量子点 (QD) 可实现可处理溶液的激光二极管. 新设备实现了电QD的放大自发发射 (ASE),克服了更明亮,更高效的激光器的先前限制.

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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...
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