File Download

There are no files associated with this item.

  Links for fulltext
     (May Require Subscription)
Supplementary

Article: Applications of Ytterbium in organic light-emitting devices as high performance and transparent electrodes

TitleApplications of Ytterbium in organic light-emitting devices as high performance and transparent electrodes
Authors
Issue Date2002
PublisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/cplett
Citation
Chemical Physics Letters, 2002, v. 366 n. 1-2, p. 128-133 How to Cite?
AbstractPotential applications of Ytterbium (Yb) in cathode system for organic optoelectronic/electronic devices were explored in NPB/Alq 3 based bi-layer organic light-emitting devices (OLEDs). When a thin (14.5 nm) Yb layer capped with a thicker (200 nm) Ag layer was used as the cathode, the OLEDs show enhanced electron injection over those using the standard Mg:Ag cathode. Performance of the OLEDs with the Yb/Ag cathode is comparable to that using LiF/Al cathode. Interestingly, we also found that Yb can also be used to prepare a highly transparent cathode by coevaporating Yb and Ag to form a Yb:Ag alloy electrode. Surface-emitting (or top emission) and transparent (emission from both surfaces) OLEDs with low turn-on voltage (3.75 V) and high efficiency were prepared with the Yb:Ag electrode. © 2002 Elsevier Science B.V. All rights reserved.
Persistent Identifierhttp://hdl.handle.net/10722/167767
ISSN
2015 Impact Factor: 1.86
2015 SCImago Journal Rankings: 0.757
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorLai, SLen_US
dc.contributor.authorChan, MYen_US
dc.contributor.authorFung, MKen_US
dc.contributor.authorLee, CSen_US
dc.contributor.authorHung, LSen_US
dc.contributor.authorLee, STen_US
dc.date.accessioned2012-10-08T03:11:19Z-
dc.date.available2012-10-08T03:11:19Z-
dc.date.issued2002en_US
dc.identifier.citationChemical Physics Letters, 2002, v. 366 n. 1-2, p. 128-133en_US
dc.identifier.issn0009-2614en_US
dc.identifier.urihttp://hdl.handle.net/10722/167767-
dc.description.abstractPotential applications of Ytterbium (Yb) in cathode system for organic optoelectronic/electronic devices were explored in NPB/Alq 3 based bi-layer organic light-emitting devices (OLEDs). When a thin (14.5 nm) Yb layer capped with a thicker (200 nm) Ag layer was used as the cathode, the OLEDs show enhanced electron injection over those using the standard Mg:Ag cathode. Performance of the OLEDs with the Yb/Ag cathode is comparable to that using LiF/Al cathode. Interestingly, we also found that Yb can also be used to prepare a highly transparent cathode by coevaporating Yb and Ag to form a Yb:Ag alloy electrode. Surface-emitting (or top emission) and transparent (emission from both surfaces) OLEDs with low turn-on voltage (3.75 V) and high efficiency were prepared with the Yb:Ag electrode. © 2002 Elsevier Science B.V. All rights reserved.en_US
dc.languageengen_US
dc.publisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/cpletten_US
dc.relation.ispartofChemical Physics Lettersen_US
dc.titleApplications of Ytterbium in organic light-emitting devices as high performance and transparent electrodesen_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.doi10.1016/S0009-2614(02)01553-1en_US
dc.identifier.scopuseid_2-s2.0-0037175354en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0037175354&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume366en_US
dc.identifier.issue1-2en_US
dc.identifier.spage128en_US
dc.identifier.epage133en_US
dc.identifier.isiWOS:000179253000020-
dc.publisher.placeNetherlandsen_US
dc.identifier.scopusauthoridLai, SL=7402937153en_US
dc.identifier.scopusauthoridChan, MY=7402597725en_US
dc.identifier.scopusauthoridFung, MK=7101955091en_US
dc.identifier.scopusauthoridLee, CS=35364273600en_US
dc.identifier.scopusauthoridHung, LS=7103353300en_US
dc.identifier.scopusauthoridLee, ST=7601398402en_US

Export via OAI-PMH Interface in XML Formats


OR


Export to Other Non-XML Formats