Article: Dependence of the emission from tris (8-hydroxyquinoline) aluminum based microcavity on device thickness and the emission layer position

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TitleDependence of the emission from tris (8-hydroxyquinoline) aluminum based microcavity on device thickness and the emission layer position
AuthorsCheung, CH2
Djurišić, AB2
Kwong, CY2
Chan, J1
Rakić, AD1
Tam, HL3
Cheah, KW3
Liu, ZT2
Chan, WK2
Chui, PC2
KeywordsElectroluminescence
Evaporation
Organic light emitting diode
Issue Date2005
PublisherElsevier S.A.. The Journal's web site is located at http://www.elsevier.com/locate/tsf
CitationThin Solid Films, 2005, v. 489 n. 1-2, p. 235-244 [How to Cite?]
DOI: http://dx.doi.org/10.1016/j.tsf.2005.04.106
AbstractIn this work, we present a systematic study of the emission from bilayer organic microcavity light emitting diodes with two metal mirrors. The devices consisting of two organic layers, N,N′-di(naphthalene-1-yl)-N,N′- diphenylbenzidine as the hole transport layer and tris (8-hydroxyquinoline) aluminum as the emitting layer, and two metal mirrors were fabricated and characterized by transmittance, reflectance, photoluminescence, and electroluminescence measurements. The effects of layer thickness, interface position, and the choice of anode (bottom mirror) were investigated. The transmittance and reflectance spectra were modeled using a transfer matrix model, and the optical functions for all the materials used were determined by spectroscopic ellipsometry. The dependence of the photoluminescence and electroluminescence spectra on the device thickness and interface position is discussed. © 2005 Elsevier B.V. All rights reserved.
ISSN0040-6090
2011 Impact Factor: 1.89
2011 SCImago Journal Rankings: 0.159
DOIhttp://dx.doi.org/10.1016/j.tsf.2005.04.106
ReferencesReferences in Scopus
DC Field
Value
dc.contributor.authorCheung, CH
dc.contributor.authorDjurišić, AB
dc.contributor.authorKwong, CY
dc.contributor.authorChan, J
dc.contributor.authorRakić, AD
dc.contributor.authorTam, HL
dc.contributor.authorCheah, KW
dc.contributor.authorLiu, ZT
dc.contributor.authorChan, WK
dc.contributor.authorChui, PC
dc.date.accessioned2010-09-06T06:09:33Z
dc.date.available2010-09-06T06:09:33Z
dc.date.issued2005
dc.description.abstractIn this work, we present a systematic study of the emission from bilayer organic microcavity light emitting diodes with two metal mirrors. The devices consisting of two organic layers, N,N′-di(naphthalene-1-yl)-N,N′- diphenylbenzidine as the hole transport layer and tris (8-hydroxyquinoline) aluminum as the emitting layer, and two metal mirrors were fabricated and characterized by transmittance, reflectance, photoluminescence, and electroluminescence measurements. The effects of layer thickness, interface position, and the choice of anode (bottom mirror) were investigated. The transmittance and reflectance spectra were modeled using a transfer matrix model, and the optical functions for all the materials used were determined by spectroscopic ellipsometry. The dependence of the photoluminescence and electroluminescence spectra on the device thickness and interface position is discussed. © 2005 Elsevier B.V. All rights reserved.
dc.description.natureLink_to_subscribed_fulltext
dc.identifier.citationThin Solid Films, 2005, v. 489 n. 1-2, p. 235-244 [How to Cite?]
DOI: http://dx.doi.org/10.1016/j.tsf.2005.04.106
dc.identifier.doihttp://dx.doi.org/10.1016/j.tsf.2005.04.106
dc.identifier.epage244
dc.identifier.hkuros99304
dc.identifier.isiWOS:000231435400037
dc.identifier.issn0040-6090
2011 Impact Factor: 1.89
2011 SCImago Journal Rankings: 0.159
dc.identifier.issue1-2
dc.identifier.openurl
dc.identifier.scopuseid_2-s2.0-23144437008
dc.identifier.spage235
dc.identifier.urihttp://hdl.handle.net/10722/68991
dc.identifier.volume489
dc.languageeng
dc.publisherElsevier S.A.. The Journal's web site is located at http://www.elsevier.com/locate/tsf
dc.publisher.placeSwitzerland
dc.relation.ispartofThin Solid Films
dc.relation.referencesReferences in Scopus
dc.subjectElectroluminescence
dc.subjectEvaporation
dc.subjectOrganic light emitting diode
dc.titleDependence of the emission from tris (8-hydroxyquinoline) aluminum based microcavity on device thickness and the emission layer position
dc.typeArticle
Author Affiliations
  1. University of Queensland
  2. The University of Hong Kong
  3. Hong Kong Baptist University