Carrier capture dynamics of InAs/GaAs quantum dots

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dc.contributor.author Piwonski, Tomasz
dc.contributor.author O'Driscoll, Ian
dc.contributor.author Houlihan, John
dc.contributor.author Huyet, Guillaume
dc.contributor.author Manning, Robert J.
dc.contributor.author Uskov, Alexander V.
dc.date.accessioned 2017-07-28T13:20:06Z
dc.date.available 2017-07-28T13:20:06Z
dc.date.issued 2007
dc.identifier.citation Piwonski, T., O’Driscoll, I., Houlihan, J., Huyet, G., Manning, R. J. and Uskov, A. V. (2007) 'Carrier capture dynamics of InAs∕GaAs quantum dots', Applied Physics Letters, 90(12), pp. 122108. doi: 10.1063/1.2715115 en
dc.identifier.volume 90
dc.identifier.issued 12
dc.identifier.startpage 1
dc.identifier.endpage 3
dc.identifier.issn 0003-6951
dc.identifier.issn 1077-3118
dc.identifier.uri http://hdl.handle.net/10468/4381
dc.identifier.doi 10.1063/1.2715115
dc.description.abstract Carrier dynamics of a 1.3 mu m InAs/GaAs quantum dot amplifier is studied using heterodyne pump-probe spectroscopy. Measurements of the recovery times versus injection current reveal a power law behavior predicted by a quantum dot rate equation model. These results indicate that Auger processes dominate the carrier dynamics. (c) 2007 American Institute of Physics. (DOI:10.1063/1.2715115) en
dc.description.sponsorship Science Foundation Ireland (Contract Nos. 01/FI/CO13 and 03/IN.1/1340); Irish Research Council for Science, Engineering and Technology (through the Tyndall National Access Programme); Higher Education Authority (under the PRTLI program) en
dc.format.mimetype application/pdf en
dc.language.iso en en
dc.publisher AIP Publishing en
dc.relation.uri http://aip.scitation.org/doi/abs/10.1063/1.2715115
dc.rights © 2007 American Institute of Physics.This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. The following article appeared in Piwonski, T., O’Driscoll, I., Houlihan, J., Huyet, G., Manning, R. J. and Uskov, A. V. (2007) 'Carrier capture dynamics of InAs∕GaAs quantum dots', Applied Physics Letters, 90(12), pp. 122108 and may be found at http://aip.scitation.org/doi/abs/10.1063/1.2715115 en
dc.subject Mu-m en
dc.subject Nonlinearities en
dc.subject Amplifiers en
dc.subject Quantum dots en
dc.subject Excited states en
dc.subject Femtosecond dynamics en
dc.subject Ground states en
dc.subject Wetting en
dc.title Carrier capture dynamics of InAs/GaAs quantum dots en
dc.type Article (peer-reviewed) en
dc.internal.authorcontactother Tomasz Piwonski, Tyndall National Institute, University College Cork, Cork, Ireland +353-21-490-3000 E-mail: tomasz.piwonski@tyndall.ie en
dc.internal.availability Full text available en
dc.description.version Published Version en
dc.internal.wokid WOS:000245135800066
dc.contributor.funder Science Foundation Ireland
dc.contributor.funder Irish Research Council for Science, Engineering and Technology
dc.contributor.funder Higher Education Authority
dc.description.status Peer reviewed en
dc.identifier.journaltitle Applied Physics Letters en
dc.internal.IRISemailaddress tomasz.piwonski@tyndall.ie en
dc.identifier.articleid 122108


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