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Absolute quantum yield measurements of colloidal NaYF4: Er3+, Yb3+ upconverting nanoparticles
Abstract
In this communication we describe a technique for measuring the absolute quantum yields (QYs) of upconverting nanomaterials based on the use of a commercially available fluorimeter and an integrating sphere. Using this setup, we have successfully acquired luminescence efficiency data (pump laser, absorbed pump, and visible emitted intensities) for lanthanide-doped upconverting nanoparticles. QYs in the range of 0.005% to 0.3% were measured for several NaYF(4): 2% Er(3+), 20% Yb(3+) nanoparticles with particle sizes ranging from 10 to 100 nm while a QY of 3% was measured for a bulk sample.
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Cited by
An overview of nanoparticles commonly used in fluorescent bioimaging
Wolfbeis, O. S. (2015) · Chemical Society Reviews · doi:10.1039/c4cs00392f · Cited by 1,631
Zheng, W., Huang, P., Tu, D., Ma, E., Zhu, H., & Chen, X. (2015) · Chemical Society Reviews · doi:10.1039/c4cs00178h · Cited by 894
Zhong, Y., Ma, Z., Wang, F., Wang, X., Yang, Y., Liu, Y., Zhao, X., Li, J., Du, H., Zhang, M., et al. (2019) · Nature Biotechnology · doi:10.1038/s41587-019-0262-4 · Cited by 575
NaYF4:Yb,Er/NaYF4 Core/Shell Nanocrystals with High Upconversion Luminescence Quantum Yield
Homann, C., Krukewitt, L., Frenzel, F., Grauel, B., Würth, C., Resch‐Genger, U., & Haase, M. (2018) · Angewandte Chemie International Edition · doi:10.1002/anie.201803083 · Cited by 389
Perspectives for Upconverting Nanoparticles
Wilhelm, S. (2017) · ACS Nano · doi:10.1021/acsnano.7b07120 · Cited by 336
Metadata
- Authors
- Boyer, J.-C., & van Veggel, F. C. J. M.
- Venue
- Nanoscale
- Publisher
- Royal Society of Chemistry (RSC)
- Published
- 2010
- Volume
- 2
- Issue
- 8
- Pages
- 1417
- ISSN
- 2040-3364 (ISSN-L)
- 2040-3372
- OpenAlex
- W2105844099
- Cited by
- 876
- References
- 0
- FWCI
- 24.09
- Type
- journal article
- Language
- en
- Open access
- closed
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- Boyer, J.-C., & van Veggel, F. C. J. M. (2010). Absolute quantum yield measurements of colloidal NaYF4: Er3+, Yb3+ upconverting nanoparticles. Nanoscale. https://doi.org/10.1039/c0nr00253d
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