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Optics Express, volume 20, issue 3, pages 3200

Local refractive index probed via the fluorescence decay of semiconductor quantum dots

Anne Pillonnet 1
Pierre Fleury 1
Alexey I Chizhik 2
Anna M. Chizhik 2
David Amans 1
Gilles Ledoux 1
Florian Kulzer 1
Alfred J. Meixner 2
Christophe Dujardin 1
1
 
Université de Lyon, Université Lyon 1, CNRS, UMR5620, Laboratoire de Physico-Chimie des Matériaux Luminescents, F-69622 Villeurbanne Cedex, France
Publication typeJournal Article
Publication date2012-01-26
Journal: Optics Express
Quartile SCImago
Q1
Quartile WOS
Q2
Impact factor3.8
ISSN10944087, 10944087
Atomic and Molecular Physics, and Optics
Abstract
We present a novel approach for convenient tuning of the local refractive index around nanostructures. We apply this technique to study the influence of the local refractive index on the radiative decay time of CdSe/ZnS quantum dots with three distinct emission wavelengths. The dependence of the luminescence decay time on the environment is well described by an effective medium approach. A critical distance of about 80 nm is found for the determination of the effective local index of refraction. An estimation for the emitting-state quantum efficiency can be extracted.

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GOST |
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GOST Copy
Pillonnet A. et al. Local refractive index probed via the fluorescence decay of semiconductor quantum dots // Optics Express. 2012. Vol. 20. No. 3. p. 3200.
GOST all authors (up to 50) Copy
Pillonnet A., Fleury P., Chizhik A. I., Chizhik A. M., Amans D., Ledoux G., Kulzer F., Meixner A. J., Dujardin C. Local refractive index probed via the fluorescence decay of semiconductor quantum dots // Optics Express. 2012. Vol. 20. No. 3. p. 3200.
RIS |
Cite this
RIS Copy
TY - JOUR
DO - 10.1364/OE.20.003200
UR - https://opg.optica.org/oe/abstract.cfm?uri=oe-20-3-3200
TI - Local refractive index probed via the fluorescence decay of semiconductor quantum dots
T2 - Optics Express
AU - Pillonnet, Anne
AU - Fleury, Pierre
AU - Chizhik, Alexey I
AU - Chizhik, Anna M.
AU - Amans, David
AU - Ledoux, Gilles
AU - Kulzer, Florian
AU - Meixner, Alfred J.
AU - Dujardin, Christophe
PY - 2012
DA - 2012/01/26 00:00:00
PB - Optical Society of America
SP - 3200
IS - 3
VL - 20
SN - 1094-4087
SN - 1094-4087
ER -
BibTex |
Cite this
BibTex Copy
@article{2012_Pillonnet,
author = {Anne Pillonnet and Pierre Fleury and Alexey I Chizhik and Anna M. Chizhik and David Amans and Gilles Ledoux and Florian Kulzer and Alfred J. Meixner and Christophe Dujardin},
title = {Local refractive index probed via the fluorescence decay of semiconductor quantum dots},
journal = {Optics Express},
year = {2012},
volume = {20},
publisher = {Optical Society of America},
month = {jan},
url = {https://opg.optica.org/oe/abstract.cfm?uri=oe-20-3-3200},
number = {3},
pages = {3200},
doi = {10.1364/OE.20.003200}
}
MLA
Cite this
MLA Copy
Pillonnet, Anne, et al. “Local refractive index probed via the fluorescence decay of semiconductor quantum dots.” Optics Express, vol. 20, no. 3, Jan. 2012, p. 3200. https://opg.optica.org/oe/abstract.cfm?uri=oe-20-3-3200.
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