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Pyramidal quantum dots: High uniformity and narrow excitonic emission

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Pyramidal quantum dots: High uniformity and narrow excitonic emission. / Mereni, L. O.; Dimastrodonato, V.; Young, R. J.; Pelucchi, E.

In: Superlattices and Microstructures, Vol. 47, No. 1, 01.2010, p. 78-82.

Research output: Contribution to journalJournal articlepeer-review

Harvard

Mereni, LO, Dimastrodonato, V, Young, RJ & Pelucchi, E 2010, 'Pyramidal quantum dots: High uniformity and narrow excitonic emission', Superlattices and Microstructures, vol. 47, no. 1, pp. 78-82. https://doi.org/10.1016/j.spmi.2009.07.033

APA

Mereni, L. O., Dimastrodonato, V., Young, R. J., & Pelucchi, E. (2010). Pyramidal quantum dots: High uniformity and narrow excitonic emission. Superlattices and Microstructures, 47(1), 78-82. https://doi.org/10.1016/j.spmi.2009.07.033

Vancouver

Mereni LO, Dimastrodonato V, Young RJ, Pelucchi E. Pyramidal quantum dots: High uniformity and narrow excitonic emission. Superlattices and Microstructures. 2010 Jan;47(1):78-82. https://doi.org/10.1016/j.spmi.2009.07.033

Author

Mereni, L. O. ; Dimastrodonato, V. ; Young, R. J. ; Pelucchi, E. / Pyramidal quantum dots: High uniformity and narrow excitonic emission. In: Superlattices and Microstructures. 2010 ; Vol. 47, No. 1. pp. 78-82.

Bibtex

@article{c3063c9b47f34287a21a98bb35e27d9f,
title = "Pyramidal quantum dots: High uniformity and narrow excitonic emission",
abstract = "We report on the optical properties of site-controlled InGaAs dots in GaAs barriers grown in pre-patterned, large pitch, pyramidal recesses by metalorganic vapour phase epitaxy. The inhomogeneous broadening of excitonic emission from an ensemble of quantum dots is found to be extremely narrow, with a standard deviation of 1.19 meV. A dramatic improvement in the spectral purity of emission lines from individual dots is also reported (18-30 mu eV) when compared to the state-of-the-art for site controlled quantum dots. (C) 2009 Elsevier Ltd. All rights reserved.",
author = "Mereni, {L. O.} and V. Dimastrodonato and Young, {R. J.} and E. Pelucchi",
year = "2010",
month = jan,
doi = "10.1016/j.spmi.2009.07.033",
language = "English",
volume = "47",
pages = "78--82",
journal = "Superlattices and Microstructures",
issn = "0749-6036",
publisher = "Academic Press Inc.",
number = "1",

}

RIS

TY - JOUR

T1 - Pyramidal quantum dots: High uniformity and narrow excitonic emission

AU - Mereni, L. O.

AU - Dimastrodonato, V.

AU - Young, R. J.

AU - Pelucchi, E.

PY - 2010/1

Y1 - 2010/1

N2 - We report on the optical properties of site-controlled InGaAs dots in GaAs barriers grown in pre-patterned, large pitch, pyramidal recesses by metalorganic vapour phase epitaxy. The inhomogeneous broadening of excitonic emission from an ensemble of quantum dots is found to be extremely narrow, with a standard deviation of 1.19 meV. A dramatic improvement in the spectral purity of emission lines from individual dots is also reported (18-30 mu eV) when compared to the state-of-the-art for site controlled quantum dots. (C) 2009 Elsevier Ltd. All rights reserved.

AB - We report on the optical properties of site-controlled InGaAs dots in GaAs barriers grown in pre-patterned, large pitch, pyramidal recesses by metalorganic vapour phase epitaxy. The inhomogeneous broadening of excitonic emission from an ensemble of quantum dots is found to be extremely narrow, with a standard deviation of 1.19 meV. A dramatic improvement in the spectral purity of emission lines from individual dots is also reported (18-30 mu eV) when compared to the state-of-the-art for site controlled quantum dots. (C) 2009 Elsevier Ltd. All rights reserved.

U2 - 10.1016/j.spmi.2009.07.033

DO - 10.1016/j.spmi.2009.07.033

M3 - Journal article

VL - 47

SP - 78

EP - 82

JO - Superlattices and Microstructures

JF - Superlattices and Microstructures

SN - 0749-6036

IS - 1

ER -