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Please use this identifier to cite or link to this item: https://doi.org/10.21256/zhaw-19292
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dc.contributor.authorRegnat, Markus-
dc.contributor.authorPernstich, Kurt P.-
dc.contributor.authorKim, Kwon‐Hyeon-
dc.contributor.authorKim, Jang‐Joo-
dc.contributor.authorNüesch, Frank-
dc.contributor.authorRuhstaller, Beat-
dc.date.accessioned2020-01-30T09:58:30Z-
dc.date.available2020-01-30T09:58:30Z-
dc.date.issued2019-12-
dc.identifier.issn2199-160Xde_CH
dc.identifier.urihttps://digitalcollection.zhaw.ch/handle/11475/19292-
dc.description.abstractFluorescence-based organic light-emitting diodes (OLEDs) using thermally activated delayed fluorescence (TADF) have increasingly attracted attention in research and industry. One method to implement TADF is based on an emitter layer composed of an exciplex host and a fluorescent dopant. Even though the experimental realization of this concept has demonstrated promising external quantum efficiencies, the full potential of this approach has not yet been assessed. To this end, a comprehensive electro-optical device model accounting for the full exciton dynamics including triplet harvesting and exciton quenching is presented. The model parameters are fitted to multiple output characteristics of an OLED comprising a TADF exciplex host with a fluorescent emitter, showing an external quantum efficiency of >10%. With the model at hand, an emission zone analysis and a parameter study are performed, and possible routes for further efficiency enhancement are presented.de_CH
dc.language.isoende_CH
dc.publisherWileyde_CH
dc.relation.ispartofAdvanced Electronic Materialsde_CH
dc.rightshttp://creativecommons.org/licenses/by/4.0/de_CH
dc.subjectOLEDde_CH
dc.subjectTADFde_CH
dc.subjectSimulationde_CH
dc.subjectEfficiencyde_CH
dc.subject.ddc621.3: Elektro-, Kommunikations-, Steuerungs- und Regelungstechnikde_CH
dc.subject.ddc621.3: Elektro-, Kommunikations-, Steuerungs- und Regelungstechnikde_CH
dc.titleRoutes for efficiency enhancement in fluorescent TADF exciplex host OLEDs gained from an electro‐optical device modelde_CH
dc.typeBeitrag in wissenschaftlicher Zeitschriftde_CH
dcterms.typeTextde_CH
zhaw.departementSchool of Engineeringde_CH
zhaw.organisationalunitInstitute of Computational Physics (ICP)de_CH
dc.identifier.doi10.1002/aelm.201900804de_CH
dc.identifier.doi10.21256/zhaw-19292-
zhaw.funding.euNode_CH
zhaw.issue2de_CH
zhaw.originated.zhawYesde_CH
zhaw.pages.start1900804de_CH
zhaw.publication.statuspublishedVersionde_CH
zhaw.volume6de_CH
zhaw.publication.reviewEditorial reviewde_CH
zhaw.funding.snf162230de_CH
zhaw.author.additionalNode_CH
Appears in collections:Publikationen School of Engineering

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Regnat, M., Pernstich, K. P., Kim, K.-H., Kim, J.-J., Nüesch, F., & Ruhstaller, B. (2019). Routes for efficiency enhancement in fluorescent TADF exciplex host OLEDs gained from an electro‐optical device model. Advanced Electronic Materials, 6(2), 1900804. https://doi.org/10.1002/aelm.201900804
Regnat, M. et al. (2019) ‘Routes for efficiency enhancement in fluorescent TADF exciplex host OLEDs gained from an electro‐optical device model’, Advanced Electronic Materials, 6(2), p. 1900804. Available at: https://doi.org/10.1002/aelm.201900804.
M. Regnat, K. P. Pernstich, K.-H. Kim, J.-J. Kim, F. Nüesch, and B. Ruhstaller, “Routes for efficiency enhancement in fluorescent TADF exciplex host OLEDs gained from an electro‐optical device model,” Advanced Electronic Materials, vol. 6, no. 2, p. 1900804, Dec. 2019, doi: 10.1002/aelm.201900804.
REGNAT, Markus, Kurt P. PERNSTICH, Kwon‐Hyeon KIM, Jang‐Joo KIM, Frank NÜESCH und Beat RUHSTALLER, 2019. Routes for efficiency enhancement in fluorescent TADF exciplex host OLEDs gained from an electro‐optical device model. Advanced Electronic Materials. Dezember 2019. Bd. 6, Nr. 2, S. 1900804. DOI 10.1002/aelm.201900804
Regnat, Markus, Kurt P. Pernstich, Kwon‐Hyeon Kim, Jang‐Joo Kim, Frank Nüesch, and Beat Ruhstaller. 2019. “Routes for Efficiency Enhancement in Fluorescent TADF Exciplex Host OLEDs Gained from an Electro‐Optical Device Model.” Advanced Electronic Materials 6 (2): 1900804. https://doi.org/10.1002/aelm.201900804.
Regnat, Markus, et al. “Routes for Efficiency Enhancement in Fluorescent TADF Exciplex Host OLEDs Gained from an Electro‐Optical Device Model.” Advanced Electronic Materials, vol. 6, no. 2, Dec. 2019, p. 1900804, https://doi.org/10.1002/aelm.201900804.


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