Quantum Dot Triexciton Imaging with Three-Dimensional Subdiffraction Resolution

Hennig S, van de Linde S, Heilemann M, Sauer M (2009)
Nano Letters 9(6): 2466-2470.

Zeitschriftenaufsatz | Veröffentlicht | Englisch
 
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Abstract / Bemerkung
We describe a simple method that improves optical resolution in fluorescence microscopy approximately 1.7-fold in all three dimensions and can be implemented on any basic confocal scanning microscope. This approach is based on three-photon absorption of commercially available quantum dots generating a triple exciton (triexciton) and subsequent blue-shifted fluorescence emission following recombination of the triexciton. As a pure physical approach, the resolution enhancement is independent from the nanoenvironment and demonstrated to work in living cells.
Erscheinungsjahr
2009
Zeitschriftentitel
Nano Letters
Band
9
Ausgabe
6
Seite(n)
2466-2470
ISSN
1530-6984
eISSN
1530-6992
Page URI
https://pub.uni-bielefeld.de/record/1633353

Zitieren

Hennig S, van de Linde S, Heilemann M, Sauer M. Quantum Dot Triexciton Imaging with Three-Dimensional Subdiffraction Resolution. Nano Letters. 2009;9(6):2466-2470.
Hennig, S., van de Linde, S., Heilemann, M., & Sauer, M. (2009). Quantum Dot Triexciton Imaging with Three-Dimensional Subdiffraction Resolution. Nano Letters, 9(6), 2466-2470. doi:10.1021/nl9012387
Hennig, S., van de Linde, S., Heilemann, M., and Sauer, M. (2009). Quantum Dot Triexciton Imaging with Three-Dimensional Subdiffraction Resolution. Nano Letters 9, 2466-2470.
Hennig, S., et al., 2009. Quantum Dot Triexciton Imaging with Three-Dimensional Subdiffraction Resolution. Nano Letters, 9(6), p 2466-2470.
S. Hennig, et al., “Quantum Dot Triexciton Imaging with Three-Dimensional Subdiffraction Resolution”, Nano Letters, vol. 9, 2009, pp. 2466-2470.
Hennig, S., van de Linde, S., Heilemann, M., Sauer, M.: Quantum Dot Triexciton Imaging with Three-Dimensional Subdiffraction Resolution. Nano Letters. 9, 2466-2470 (2009).
Hennig, Simon, van de Linde, Sebastian, Heilemann, Mike, and Sauer, Markus. “Quantum Dot Triexciton Imaging with Three-Dimensional Subdiffraction Resolution”. Nano Letters 9.6 (2009): 2466-2470.

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PMID: 19453186
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