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Electroluminescent cooling in intracavity light emitters: modeling and experiments

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dc.contributor Aalto-yliopisto fi
dc.contributor Aalto University en
dc.contributor.author Sadi, Toufik
dc.contributor.author Kivisaari, Pyry
dc.contributor.author Tiira, Jonna
dc.contributor.author Radevici, Ivan
dc.contributor.author Haggren, Tuomas
dc.contributor.author Oksanen, Jani
dc.date.accessioned 2019-05-08T09:01:28Z
dc.date.available 2019-05-08T09:01:28Z
dc.date.issued 2017
dc.identifier.citation Sadi, Toufik & Kivisaari, Pyry & Tiira, Jonna & Radevici, Ivan & Haggren, Tuomas & Oksanen, Jani. 2017. Electroluminescent cooling in intracavity light emitters: modeling and experiments. Volume 50, Issue 1. Optical and Quantum Electronics. 8. 0306-8919 (printed). DOI: 10.1007/s11082-017-1285-z. en
dc.identifier.issn 0306-8919 (printed)
dc.identifier.uri https://aaltodoc.aalto.fi/handle/123456789/37839
dc.description.abstract We develop a coupled electronic charge and photon transport simulation model to allow for deeper analysis of our recent experimental studies of intracavity double diode structures (DDSs). The studied structures consist of optically coupled AlGaAs/GaAs double heterojunction light emitting diode (LED) and GaAs p–n-homojunction photodiode (PD) structure, integrated as a single semiconductor device. The drift–diffusion formalism for charge transport and an optical model, coupling the LED and the PD, are self-consistently applied to complement our experimental work on the evaluation of the efficiency of these DDSs. This is to understand better their suitability for electroluminescent cooling (ELC) demonstration, and shed further light on electroluminescence and optical energy transfer in the structures. The presented results emphasize the adverse effect of non-radiative recombination on device efficiency, which is the main obstacle for achieving ELC in III-V semiconductors. en
dc.format.extent 8
dc.format.mimetype application/pdf en
dc.language.iso en en
dc.publisher Springer Nature en
dc.relation.ispartofseries Volume 50, Issue 1
dc.relation.ispartofseries Optical and Quantum Electronics fi
dc.rights © 2017 Springer Nature. This is the post print version of the following article: Sadi, Toufik & Kivisaari, Pyry & Tiira, Jonna & Radevici, Ivan & Haggren, Tuomas & Oksanen, Jani. 2017. Electroluminescent cooling in intracavity light emitters: modeling and experiments. Optical and Quantum Electronics. Volume 50, Issue 1. 8. ISSN 0306-8919 (printed). DOI: 10.1007/s11082-017-1285-z, which has been published in final form at https://link.springer.com/article/10.1007/s11082-017-1285-z. en
dc.subject.other Electrical engineering en
dc.subject.other Materials science en
dc.subject.other Physics en
dc.title Electroluminescent cooling in intracavity light emitters: modeling and experiments en
dc.type A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä fi
dc.description.version Peer reviewed en
dc.rights.holder Springer Nature
dc.contributor.school Perustieteiden korkeakoulu fi
dc.contributor.school School of Science en
dc.contributor.department Neurotieteen ja lääketieteellisen tekniikan laitos fi
dc.contributor.department Department of Neuroscience and Biomedical Engineering en
dc.subject.keyword Electroluminescent cooling en
dc.subject.keyword Intracavity light emitters en
dc.subject.keyword III-As en
dc.subject.keyword Light-emitting diodes Photodiodes en
dc.identifier.urn URN:NBN:fi:aalto-201712218332
dc.type.dcmitype text en
dc.identifier.doi 10.1007/s11082-017-1285-z
dc.contributor.lab Engineered Nanosystems en
dc.type.version Post print en


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