NIR-triggered upconversion and sensitized NIR-emission in Yb-based Eosin Y lake doped latex nanoparticles,Physical Chemistry Chemical Physics

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NIR-triggered upconversion and sensitized NIR-emission in Yb-based Eosin Y lake doped latex nanoparticles
Physical Chemistry Chemical Physics ( IF 2.9 ) Pub Date : 2024-09-03 , DOI: 10.1039/d4cp03070b
Rita B Cevallos-Toledo ₁ , Delia Bellezza ₁ , María González-Béjar ₁ , Julia Pérez-Prieto ₁

Affiliation

Here, Yb-based Eosin Y lakes (EOS-Yb) have been encapsulated in organic nanoparticles (NPs) by microemulsion radical polymerization of methacrylate-based copolymers. These photoactive EOS-Yb NPs emit in the visible and near infrared (NIR) upon excitation at 530 nm and can also display NIR-to-visible upconversion emission upon excitation at 980 nm.

中文翻译：

镱基曙红 Y 湖掺杂乳胶纳米粒子中的近红外触发上转换和敏化近红外发射

在这里，基于甲基丙烯酸酯的共聚物的微乳液自由基聚合将基于镱的曙红Y湖（EOS-Yb）封装在有机纳米粒子（NP）中。这些光活性 EOS-Yb NP 在 530 nm 激发时发射可见光和近红外 (NIR) 光，并且在 980 nm 激发时还可以显示近红外到可见光的上转换发射。

更新日期：2024-09-03

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