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Article: Organic microcavity light-emitting diodes with metal mirrors: Dependence of the emission wavelength on the viewing angle

TitleOrganic microcavity light-emitting diodes with metal mirrors: Dependence of the emission wavelength on the viewing angle
Authors
Issue Date2002
PublisherOptical Society of America. The Journal's web site is located at http://ao.osa.org/journal/ao/about.cfm
Citation
Applied Optics, 2002, v. 41 n. 36, p. 7650-7656 How to Cite?
AbstractOrganic microcavity light-emitting diodes typically exhibit a blueshift of the emitting wavelength with increasing viewing angle. We have modeled the shift of the resonance wavelength for several metal mirrors. Eight metals (Al, Ag, Cr, Ti, Au, Ni, Pt, and Cu) have been considered as top or bottom mirrors, depending on their work functions. The model fully takes into account the dependence of the phase change that occurs on reflection on angle and wavelength for both s and p polarization, as well as on dispersion in the organic layers. Different contributions to the emission wavelength shift are discussed. The influence of the thickness of the bottom mirror and of the choice and thickness of the organic materials inside the cavity has been investigated. Based on the results obtained, guidelines for a choice of materials to reduce blueshift are given. © 2002 Optical Society of America.
Persistent Identifierhttp://hdl.handle.net/10722/73819
ISSN
References

 

DC FieldValueLanguage
dc.contributor.authorDjurišić, ABen_HK
dc.contributor.authorRakić, ADen_HK
dc.date.accessioned2010-09-06T06:55:04Z-
dc.date.available2010-09-06T06:55:04Z-
dc.date.issued2002en_HK
dc.identifier.citationApplied Optics, 2002, v. 41 n. 36, p. 7650-7656en_HK
dc.identifier.issn0003-6935en_HK
dc.identifier.urihttp://hdl.handle.net/10722/73819-
dc.description.abstractOrganic microcavity light-emitting diodes typically exhibit a blueshift of the emitting wavelength with increasing viewing angle. We have modeled the shift of the resonance wavelength for several metal mirrors. Eight metals (Al, Ag, Cr, Ti, Au, Ni, Pt, and Cu) have been considered as top or bottom mirrors, depending on their work functions. The model fully takes into account the dependence of the phase change that occurs on reflection on angle and wavelength for both s and p polarization, as well as on dispersion in the organic layers. Different contributions to the emission wavelength shift are discussed. The influence of the thickness of the bottom mirror and of the choice and thickness of the organic materials inside the cavity has been investigated. Based on the results obtained, guidelines for a choice of materials to reduce blueshift are given. © 2002 Optical Society of America.en_HK
dc.languageengen_HK
dc.publisherOptical Society of America. The Journal's web site is located at http://ao.osa.org/journal/ao/about.cfmen_HK
dc.relation.ispartofApplied Opticsen_HK
dc.rightsApplied Optics. Copyright © Optical Society of America.en_HK
dc.titleOrganic microcavity light-emitting diodes with metal mirrors: Dependence of the emission wavelength on the viewing angleen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0003-6935&volume=41&spage=7650&epage=7656&date=2002&atitle=Organic+microcavity+light-emitting+diodes+with+metal+mirrors:+dependence+of+the+emission+wavelength+on+the+viewing+angleen_HK
dc.identifier.emailDjurišić, AB: dalek@hku.hken_HK
dc.identifier.authorityDjurišić, AB=rp00690en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.scopuseid_2-s2.0-0037147526en_HK
dc.identifier.hkuros80250en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0037147526&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume41en_HK
dc.identifier.issue36en_HK
dc.identifier.spage7650en_HK
dc.identifier.epage7656en_HK
dc.publisher.placeUnited Statesen_HK
dc.identifier.scopusauthoridDjurišić, AB=7004904830en_HK
dc.identifier.scopusauthoridRakić, AD=35618124100en_HK

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