Electroluminescent cooling in intracavity light emitters: modeling and experiments

Sadi, Toufik; Kivisaari, Pyry; Tiira, Jonna; Radevici, Ivan; Haggren, Tuomas; Oksanen, Jani

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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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