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Light-Emitting Electrochemical Cells: A Review on Recent Progress
Umeå University, Faculty of Science and Technology, Department of Physics. LunaLEC, Umeå, Sweden. (The Organic Photonics and Electronics Group)
Umeå University, Faculty of Science and Technology, Department of Physics. LunaLEC, Umeå, Sweden. (The Organic Photonics and Electronics Group)
2016 (English)In: Topics in Current Chemistry, ISSN 2365-0869, Vol. 374, no 4, 40Article, review/survey (Refereed) Published
Abstract [en]

The light-emitting electrochemical cell (LEC) is an area-emitting device, which features a complex turn-on process that ends with the formation of a p-n junction doping structure within the active material. This in-situ doping transformation is attractive in that it promises to pave the way for an unprecedented low-cost fabrication of thin and light-weight devices that present efficient light emission at low applied voltage. In this review, we present recent insights regarding the operational mechanism, breakthroughs in the development of scalable and adaptable solution-based methods for cost-efficient fabrication, and successful efforts toward the realization of LEC devices with improved efficiency and stability.

Place, publisher, year, edition, pages
Springer, 2016. Vol. 374, no 4, 40
Keyword [en]
Light-emitting electrochemical cell, Doping, P-n junction formation, Conjugated polymer, Ionic transition metal complex, Electrolyte, Solution-based fabrication, Large-area emission, Light-weight and flexible device architectures, Direct fabrication on complex surfaces, Efficient operation, Long-term stability
National Category
Chemical Sciences Physical Sciences
Identifiers
URN: urn:nbn:se:umu:diva-130031DOI: 10.1007/s41061-016-0040-4ISI: 000386347000005PubMedID: 27573392OAI: oai:DiVA.org:umu-130031DiVA: diva2:1064012
Available from: 2017-01-11 Created: 2017-01-11 Last updated: 2017-01-11Bibliographically approved

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CiteExportLink to record
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Citation style
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