Unipolar drift-diffusion simulation of S-shaped current-voltage relations for organic semiconductor devices

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dc.bibliographicCitation.volume2660
dc.contributor.authorFuhrmann, Jürgen
dc.contributor.authorDoan, Duy Hai
dc.contributor.authorGlitzky, Annegret
dc.contributor.authorLiero, Matthias
dc.contributor.authorNika, Grigor
dc.date.accessioned2022-06-23T14:49:32Z
dc.date.available2022-06-23T14:49:32Z
dc.date.issued2019
dc.description.abstractWe discretize a unipolar electrothermal drift-diffusion model for organic semiconductor devices with Gauss--Fermi statistics and charge carrier mobilities having positive temperature feedback. We apply temperature dependent Ohmic contact boundary conditions for the electrostatic potential and use a finite volume based generalized Scharfetter-Gummel scheme. Applying path-following techniques we demonstrate that the model exhibits S-shaped current-voltage curves with regions of negative differential resistance, only recently observed experimentally.eng
dc.description.versionpublishedVersioneng
dc.identifier.urihttps://oa.tib.eu/renate/handle/123456789/9244
dc.identifier.urihttps://doi.org/10.34657/8282
dc.language.isoeng
dc.publisherBerlin : Weierstraß-Institut für Angewandte Analysis und Stochastik
dc.relation.doihttps://doi.org/10.20347/WIAS.PREPRINT.2660
dc.relation.hasversionhttps://doi.org/10.1007/978-3-030-43651-3_59
dc.relation.ispartofseriesPreprint / Weierstraß-Institut für Angewandte Analysis und Stochastik ; 2660
dc.relation.issn2198-5855
dc.rights.licenseThis document may be downloaded, read, stored and printed for your own use within the limits of § 53 UrhG but it may not be distributed via the internet or passed on to external parties.eng
dc.rights.licenseDieses Dokument darf im Rahmen von § 53 UrhG zum eigenen Gebrauch kostenfrei heruntergeladen, gelesen, gespeichert und ausgedruckt, aber nicht im Internet bereitgestellt oder an Außenstehende weitergegeben werden.ger
dc.subjectNon-isothermal drift-diffusioneng
dc.subjectorganic semiconductorseng
dc.subjectfinite volumeseng
dc.subjectgeneralized Scharfetter--Gummel schemeeng
dc.subjectpath followingeng
dc.subject.ddc510
dc.titleUnipolar drift-diffusion simulation of S-shaped current-voltage relations for organic semiconductor deviceseng
dc.typereporteng
dc.typeTexteng
dcterms.bibliographicCitation.journalTitlePreprint / Weierstraß-Institut für Angewandte Analysis und Stochastik
dcterms.extent6 S.
tib.accessRightsopenAccess
wgl.contributorWIAS
wgl.subjectMathematik
wgl.typeReport / Forschungsbericht / Arbeitspapier
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