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Triggered single-photon emission in the red spectral range from optically excited InP/(Al,Ga)InP quantum dots embedded in micropillars up to 100 K

Triggered single-photon emission in the red spectral range from optically excited InP/(Al,Ga)InP quantum dots embedded in micropillars up to 100 K

Type of Publication: Journal article
URI (citable link): http://nbn-resolving.de/urn:nbn:de:bsz:352-191887
Author: Bommer, Moritz; Schulz, Wolfgang-Michael; Roßbach, Robert; Jetter, Michael; Michler, Peter; Thomay, Tim; Leitenstorfer, Alfred; Bratschitsch, Rudolf
Year of publication: 2011
Published in: Journal of Applied Physics ; 110 (2011), 6. - 063108. - ISSN 0021-8979. - eISSN 1089-7550
DOI (citable link): https://dx.doi.org/10.1063/1.3633218
Summary:
Systematic excitation power and temperature-dependent measurements on the emission lines of single self-assembled InP/(Al0.20Ga0.80)0.51In0.49P quantum dots embedded in micropillars have been performed. The quantum dots were excited optically via a pulsed laser and their luminescence was collected using a micro-photoluminescence setup. The exciton and biexciton intensity, linewidth, and spectral position was investigated in a temperature range from 4 K up to 130 K. Single-photon emission from the quantum dots is presented up to a temperature of 100 K, confirmed by photon-statistics measurements.
PACS Classification: 78.67.Hc, 71.35.Gg, 78.55.Cr
Subject (DDC): 530 Physics
Keywords: aluminium compounds, biexcitons, gallium compounds, III-V semiconductors, indium compounds, photoluminescence, self-assembly, semiconductor quantum dots
Link to License: Terms of use
Bibliography of Konstanz: Yes
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BOMMER, Moritz, Wolfgang-Michael SCHULZ, Robert ROSSBACH, Michael JETTER, Peter MICHLER, Tim THOMAY, Alfred LEITENSTORFER, Rudolf BRATSCHITSCH, 2011. Triggered single-photon emission in the red spectral range from optically excited InP/(Al,Ga)InP quantum dots embedded in micropillars up to 100 K. In: Journal of Applied Physics. 110(6), 063108. ISSN 0021-8979. eISSN 1089-7550. Available under: doi: 10.1063/1.3633218

@article{Bommer2011Trigg-19188, title={Triggered single-photon emission in the red spectral range from optically excited InP/(Al,Ga)InP quantum dots embedded in micropillars up to 100 K}, year={2011}, doi={10.1063/1.3633218}, number={6}, volume={110}, issn={0021-8979}, journal={Journal of Applied Physics}, author={Bommer, Moritz and Schulz, Wolfgang-Michael and Roßbach, Robert and Jetter, Michael and Michler, Peter and Thomay, Tim and Leitenstorfer, Alfred and Bratschitsch, Rudolf}, note={Article Number: 063108} }

2012-05-03T05:47:37Z Thomay, Tim Schulz, Wolfgang-Michael Leitenstorfer, Alfred Roßbach, Robert Jetter, Michael Michler, Peter Jetter, Michael Triggered single-photon emission in the red spectral range from optically excited InP/(Al,Ga)InP quantum dots embedded in micropillars up to 100 K terms-of-use Bommer, Moritz Thomay, Tim 2012-05-03T05:47:37Z 2011 Leitenstorfer, Alfred Schulz, Wolfgang-Michael Bommer, Moritz Bratschitsch, Rudolf Roßbach, Robert Michler, Peter Bratschitsch, Rudolf Publ. in: Journal of applied physics ; 110 (2011), 6. - 063108 Systematic excitation power and temperature-dependent measurements on the emission lines of single self-assembled InP/(Al<sub>0.20</sub>Ga<sub>0.80</sub>)<sub>0.51</sub>In<sub>0.49</sub>P quantum dots embedded in micropillars have been performed. The quantum dots were excited optically via a pulsed laser and their luminescence was collected using a micro-photoluminescence setup. The exciton and biexciton intensity, linewidth, and spectral position was investigated in a temperature range from 4 K up to 130 K. Single-photon emission from the quantum dots is presented up to a temperature of 100 K, confirmed by photon-statistics measurements. eng

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