Multicolor Core/Shell‐Structured Upconversion Fluorescent Nanoparticles
National University of Singapore · Singapore-MIT Alliance for Research and Technology
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Abstract
Core/shell-structured silica/NaYF4 nanospheres featuring uniform silica coatings are synthesized using a facile, user-friendly method. Multicolor nanospheres are produced by encapsulation of organic dyes or quantum dots in the silica shell, and upconversion fluorescence is generated based on fluorescence resonance energy transfer (FRET).
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898
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- 26.26
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Authors
3Topics & keywords
Topics
Keywords
- Förster resonance energy transfer
- Photon upconversion
- Materials science
- Fluorescence
- Quantum dot
- Nanoparticle
- Energy transfer
- Nanotechnology
UN Sustainable Development Goals
- Affordable and clean energy
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