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Cited by 406

The DOI matches its Crossref record; 22 of the 22 references it cites were found in a registry or an index.

Photooxidation and Photobleaching of Single CdSe/ZnS Quantum Dots Probed by Room-Temperature Time-Resolved Spectroscopy

Open access
van Sark, Wilfried G. J. H. M., Frederix, Patrick L. T. M., Van den Heuvel, Dave J., Gerritsen, Hans C., Bol, Ageeth A., van Lingen, Joost N. J., de Mello Donegá, Celso, Meijerink, Andries·2001·The Journal of Physical Chemistry B
DOI 10.1021/jp012018h
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Abstract

The room-temperature luminescence of single CdSe/ZnS core−shell quantum dots is investigated by spectrally and temporally resolved confocal microscopy. A large (30 nm) blue shift is observed in the emission wavelength during illumination in air. In nitrogen, no blue shift is observed. The blue shift in air is ascribed to a 1 nm shrinkage of the CdSe core by photooxidation. Photobleaching occurs about 4 times faster in air than in nitrogen, indicating the formation of nonradiative recombination centers during photooxidation. The initial light output is higher in air than in nitrogen, which may be due to a reduction of the defect state lifetime by oxygen.

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Metadata

Authors
van Sark, W. G. J. H. M., Frederix, P. L. T. M., Van den Heuvel, D. J., Gerritsen, H. C., Bol, A. A., van Lingen, J. N. J., de Mello Donegá, C., & Meijerink, A.
Venue
The Journal of Physical Chemistry B
Publisher
American Chemical Society (ACS)
Published
2001-08-14
Volume
105
Issue
35
Pages
8281-8284
ISSN
  • 1520-5207 (ISSN-L)
  • 1520-6106
DOI
10.1021/jp012018h
OpenAlex
W2085779703
Cited by
406
References
22
FWCI
5.12
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Photooxidation and Photobleaching of Single CdSe/ZnS Quantum Dots Probed by Room-Temperature Time-Resolved Spectroscopy. https://app.cochat.ai/papers/10.1021/jp012018h
The paper
van Sark, W. G. J. H. M., Frederix, P. L. T. M., Van den Heuvel, D. J., Gerritsen, H. C., Bol, A. A., van Lingen, J. N. J., de Mello Donegá, C., & Meijerink, A. (2001). Photooxidation and Photobleaching of Single CdSe/ZnS Quantum Dots Probed by Room-Temperature Time-Resolved Spectroscopy. The Journal of Physical Chemistry B. https://doi.org/10.1021/jp012018h

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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