Purcell Effect and Photoluminescence Emission Enhancement of Individual CdSe/CdS/PMMA Nano Particles Coupled to Metallic Bullseye Resonators
| Type of Publication: | Contribution to a conference |
| Publication status: | Published |
| Author: | Werschler, Florian; Lindner, Benjamin; Hinz, Christopher; de Roo, Tjaard; Mecking, Stefan; Seletskiy, Denis V.; Leitenstorfer, Alfred |
| Year of publication: | 2017 |
| Conference: | 2017 European Conference on Lasers and Electro-Optics and European Quantum Electronics Conference, Jun 25, 2017 - Jun 29, 2017, München |
| Published in: | 2017 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO Europe-EQEC) : 25-29 June 2017. - Piscataway, NJ : IEEE, 2017. - EG_5_4. - ISBN 978-1-5090-6736-7 |
| DOI (citable link): | https://dx.doi.org/10.1109/CLEOE-EQEC.2017.8087608 |
| Summary: |
Polymer-capped colloidal semiconductor quantum dots [1] offer a robust material system for time-resolved analysis and individual control of ultrafast charge carrier dynamics [2]. This goal necessitates a strong enhancement of light-matter interaction. In this work we demonstrate an efficient coupling of individual CdSe/CdS/PMMA quantum dots (QDs) to plasmonic resonators formed out of multiple concentric rings patterned in a 280-nm thick gold layer. Such a “bullseye” design allows for efficient manipulation of single QDs into the center of the antenna while imposing no polarization selectivity [3]. As a result, we achieve a dramatic increase of the photoluminescence (PL) emission intensity and the radiative decay rates due to the Purcell effect.
|
| Subject (DDC): | 530 Physics |
| Bibliography of Konstanz: | Yes |
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WERSCHLER, Florian, Benjamin LINDNER, Christopher HINZ, Tjaard DE ROO, Stefan MECKING, Denis V. SELETSKIY, Alfred LEITENSTORFER, 2017. Purcell Effect and Photoluminescence Emission Enhancement of Individual CdSe/CdS/PMMA Nano Particles Coupled to Metallic Bullseye Resonators. 2017 European Conference on Lasers and Electro-Optics and European Quantum Electronics Conference. München, Jun 25, 2017 - Jun 29, 2017. In: 2017 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO Europe-EQEC) : 25-29 June 2017. Piscataway, NJ:IEEE, EG_5_4. ISBN 978-1-5090-6736-7. Available under: doi: 10.1109/CLEOE-EQEC.2017.8087608
@inproceedings{Werschler2017Purce-45681, title={Purcell Effect and Photoluminescence Emission Enhancement of Individual CdSe/CdS/PMMA Nano Particles Coupled to Metallic Bullseye Resonators}, year={2017}, doi={10.1109/CLEOE-EQEC.2017.8087608}, isbn={978-1-5090-6736-7}, address={Piscataway, NJ}, publisher={IEEE}, booktitle={2017 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO Europe-EQEC) : 25-29 June 2017}, author={Werschler, Florian and Lindner, Benjamin and Hinz, Christopher and de Roo, Tjaard and Mecking, Stefan and Seletskiy, Denis V. and Leitenstorfer, Alfred}, note={Article Number: EG_5_4} }
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