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Article: Investigation of calcium as high performance cathode in small-molecule based organic light-emitting devices

TitleInvestigation of calcium as high performance cathode in small-molecule based organic light-emitting devices
Authors
Lai, SLChan, MYLee, CSLee, ST
Issue Date2003
PublisherAmerican Institute of Physics. The Journal's web site is located at http://jap.aip.org/jap/staff.jsp
Citation
Journal of Applied Physics, 2003, v. 94 n. 11, p. 7297-7299 How to Cite?
DOI: http://dx.doi.org/10.1063/1.1623326
AbstractElectroluminescent devices were fabricated using a bilayer structure comprising of an ultrathin CsF buffer layer and an overlaid Ca as metallic cathodes. Devices with bilayer cathode structure exhibit a reduced operating voltage. A prolonged device lifetime was achieved by using CsF/Ca bilayer cathode system. The results show that the performance improvement in electroluminescent devices is due to the release of low work function Cs metal atoms through fluoride dissociation.
Persistent Identifierhttp://hdl.handle.net/10722/167868
ISSN
0021-8979
2021 Impact Factor: 2.877
2020 SCImago Journal Rankings: 0.699
ISI Accession Number ID
WOS:000186492600048
References
References in Scopus

 

DC FieldValueLanguage
dc.contributor.authorLai, SLen_US
dc.contributor.authorChan, MYen_US
dc.contributor.authorLee, CSen_US
dc.contributor.authorLee, STen_US
dc.date.accessioned2012-10-08T03:12:20Z-
dc.date.available2012-10-08T03:12:20Z-
dc.date.issued2003en_US
dc.identifier.citationJournal of Applied Physics, 2003, v. 94 n. 11, p. 7297-7299-
dc.identifier.issn0021-8979en_US
dc.identifier.urihttp://hdl.handle.net/10722/167868-
dc.description.abstractElectroluminescent devices were fabricated using a bilayer structure comprising of an ultrathin CsF buffer layer and an overlaid Ca as metallic cathodes. Devices with bilayer cathode structure exhibit a reduced operating voltage. A prolonged device lifetime was achieved by using CsF/Ca bilayer cathode system. The results show that the performance improvement in electroluminescent devices is due to the release of low work function Cs metal atoms through fluoride dissociation.en_US
dc.languageengen_US
dc.publisherAmerican Institute of Physics. The Journal's web site is located at http://jap.aip.org/jap/staff.jspen_US
dc.relation.ispartofJournal of Applied Physicsen_US
dc.titleInvestigation of calcium as high performance cathode in small-molecule based organic light-emitting devicesen_US
dc.typeArticleen_US
dc.identifier.emailChan, MY:chanmym@hku.hken_US
dc.identifier.authorityChan, MY=rp00666en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1063/1.1623326en_US
dc.identifier.scopuseid_2-s2.0-0348157028en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0348157028&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume94en_US
dc.identifier.issue11en_US
dc.identifier.spage7297en_US
dc.identifier.epage7299en_US
dc.identifier.isiWOS:000186492600048-
dc.publisher.placeUnited Statesen_US
dc.identifier.scopusauthoridLai, SL=7402937153en_US
dc.identifier.scopusauthoridChan, MY=7402597725en_US
dc.identifier.scopusauthoridLee, CS=35364273600en_US
dc.identifier.scopusauthoridLee, ST=7601398402en_US
dc.identifier.issnl0021-8979-

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