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Upconverting Nanoparticles for Nanoscale Thermometry

Fischer, Lorenz H., Harms, Gregory S., Wolfbeis, Otto S.·2011·Angewandte Chemie International Edition

Abstract

Upconverting materials are capable of absorbing near‐infrared light and converting it into short‐wavelength luminescence. The efficiency of this remarkable effect is highly temperature dependent and thus can be used for temperature determination (thermometry) on a nanometer scale. All the upconverting materials discovered so far display several (mainly two) narrow emission bands, each of which has its own temperature dependence. The ratio of the intensity of two of these bands provides a referenced signal for optical sensing of temperature, for example inside cells.

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Metadata

Authors
Fischer, L. H., Harms, G. S., & Wolfbeis, O. S.
Venue
Angewandte Chemie International Edition
Publisher
Wiley
Published
2011-04-14
Volume
50
Issue
20
Pages
4546-4551
ISSN
  • 1433-7851 (ISSN-L)
  • 1521-3773
OpenAlex
W2008725440
Cited by
645
References
0
FWCI
19.21
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Upconverting Nanoparticles for Nanoscale Thermometry. https://app.cochat.ai/papers/10.1002/anie.201006835
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Fischer, L. H., Harms, G. S., & Wolfbeis, O. S. (2011). Upconverting Nanoparticles for Nanoscale Thermometry. Angewandte Chemie International Edition. https://doi.org/10.1002/anie.201006835

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Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.