Excitation-induced energy shifts in the optical gain spectra of InN quantum dots

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dc.contributor.author Lorke, M.
dc.contributor.author Seebeck, J.
dc.contributor.author Gartner, P.
dc.contributor.author Jahnke, F.
dc.contributor.author Schulz, Stefan
dc.date.accessioned 2017-07-28T11:22:10Z
dc.date.available 2017-07-28T11:22:10Z
dc.date.issued 2009
dc.identifier.citation Lorke, M., Seebeck, J., Gartner, P., Jahnke, F. and Schulz, S. (2009) 'Excitation-induced energy shifts in the optical gain spectra of InN quantum dots', Applied Physics Letters, 95(8), pp. 081108. doi: 10.1063/1.3213543 en
dc.identifier.volume 95
dc.identifier.issued 8
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/10468/4355
dc.identifier.doi 10.1063/1.3213543
dc.description.abstract A microscopic theory for the optical absorption and gain spectra of InN quantum-dot systems is used to study the combined influence of material properties and interaction-induced effects. Atomistic tight-binding calculations for the single-particle properties of the self-assembled quantum-dot and wetting-layer system are used in conjunction with a many-body description of Coulomb interaction and carrier phonon interaction. We analyze the carrier-density and temperature dependence of strong excitation-induced energy shifts of the dipole-allowed quantum-dot transitions.(C) 2009 American Institute of Physics. (10.1063/1.3213543) en
dc.description.sponsorship Deutsche Forschungsgemeinschaft (Grant No. FOR506); Irish Research Council for Science, Engineering and Technology (IRCSET Embark Initiative) 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/10.1063/1.3213543
dc.rights © 2009 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 Lorke, M., Seebeck, J., Gartner, P., Jahnke, F. and Schulz, S. (2009) 'Excitation-induced energy shifts in the optical gain spectra of InN quantum dots', Applied Physics Letters, 95(8), pp. 081108 and may be found at http://aip.scitation.org/doi/abs/10.1063/1.3213543 en
dc.subject Spontaneous emission en
dc.subject Strained wurtzite en
dc.subject Lasers en
dc.subject Semiconductors en
dc.subject Enhancement en
dc.subject FIELD en
dc.subject Carrier density en
dc.subject Electron-phonon interactions en
dc.subject III-V semiconductors en
dc.subject Indium compounds en
dc.subject Infrared spectra en
dc.subject Self-assembly en
dc.subject Semiconductor quantum dots en
dc.subject Tight-binding calculations en
dc.subject Ultraviolet spectra en
dc.subject Visible spectra en
dc.subject Quantum dots en
dc.subject Electrons en
dc.subject Electrostatics en
dc.subject Optical properties en
dc.title Excitation-induced energy shifts in the optical gain spectra of InN quantum dots en
dc.type Article (peer-reviewed) en
dc.internal.authorcontactother Stefan Schulz, Tyndall National Institute, University College Cork, Cork, Ireland +353 21 490 3000, Email: stefan.schulz@tyndall.ie en
dc.internal.availability Full text available en
dc.description.version Published Version en
dc.internal.wokid WOS:000269723200008
dc.contributor.funder Deutsche Forschungsgemeinschaft
dc.contributor.funder Alexander von Humboldt-Stiftung
dc.contributor.funder Irish Research Council for Science, Engineering and Technology
dc.description.status Peer reviewed en
dc.identifier.journaltitle Applied Physics Letters en
dc.internal.IRISemailaddress stefan.schulz@tyndall.ie en
dc.identifier.articleid 81108


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