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Article: Application of an evaporable fluoro-molecule as an anode buffer layer in organic electroluminescent devices

TitleApplication of an evaporable fluoro-molecule as an anode buffer layer in organic electroluminescent devices
Authors
Issue Date2004
PublisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/cplett
Citation
Chemical Physics Letters, 2004, v. 399 n. 4-6, p. 337-341 How to Cite?
AbstractWe have synthesized a small molecule fluoro-material, N,N,N′, N′-tetra(4-methylphenyl)-2,2′,3,3′,5,5′,6, 6′-octafluoro-biphenyl-4,4′-diamine (POFDA), as an anode buffer layer for organic light-emitting devices (OLEDs). This fluoro-material shows obvious hydrophobicity, which stabilizes the indium-tin oxide (ITO) surface from moisture and air contaminants. In addition, insertion of an ultrathin POFDA layer at the ITO/organic interface significantly reduces operating voltage, and increase efficiency, and operational stability. Ultraviolet photoelectron spectroscopic analysis suggested that the performance improvement is related to the reduction in hole-injection barrier at the anode contact. © 2004 Elsevier B.V. All rights reserved.
Persistent Identifierhttp://hdl.handle.net/10722/167878
ISSN
2015 Impact Factor: 1.86
2015 SCImago Journal Rankings: 0.757
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorGao, DQen_US
dc.contributor.authorChan, MYen_US
dc.contributor.authorTong, SWen_US
dc.contributor.authorWong, FLen_US
dc.contributor.authorLai, SLen_US
dc.contributor.authorLee, CSen_US
dc.contributor.authorLee, STen_US
dc.date.accessioned2012-10-08T03:12:27Z-
dc.date.available2012-10-08T03:12:27Z-
dc.date.issued2004en_US
dc.identifier.citationChemical Physics Letters, 2004, v. 399 n. 4-6, p. 337-341en_US
dc.identifier.issn0009-2614en_US
dc.identifier.urihttp://hdl.handle.net/10722/167878-
dc.description.abstractWe have synthesized a small molecule fluoro-material, N,N,N′, N′-tetra(4-methylphenyl)-2,2′,3,3′,5,5′,6, 6′-octafluoro-biphenyl-4,4′-diamine (POFDA), as an anode buffer layer for organic light-emitting devices (OLEDs). This fluoro-material shows obvious hydrophobicity, which stabilizes the indium-tin oxide (ITO) surface from moisture and air contaminants. In addition, insertion of an ultrathin POFDA layer at the ITO/organic interface significantly reduces operating voltage, and increase efficiency, and operational stability. Ultraviolet photoelectron spectroscopic analysis suggested that the performance improvement is related to the reduction in hole-injection barrier at the anode contact. © 2004 Elsevier 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.titleApplication of an evaporable fluoro-molecule as an anode buffer layer in organic electroluminescent 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.doi10.1016/j.cplett.2004.09.116en_US
dc.identifier.scopuseid_2-s2.0-10944223072en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-10944223072&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume399en_US
dc.identifier.issue4-6en_US
dc.identifier.spage337en_US
dc.identifier.epage341en_US
dc.identifier.isiWOS:000225389800007-
dc.publisher.placeNetherlandsen_US
dc.identifier.scopusauthoridGao, DQ=55151844500en_US
dc.identifier.scopusauthoridChan, MY=7402597725en_US
dc.identifier.scopusauthoridTong, SW=36891091800en_US
dc.identifier.scopusauthoridWong, FL=7201409637en_US
dc.identifier.scopusauthoridLai, SL=7402937153en_US
dc.identifier.scopusauthoridLee, CS=35364273600en_US
dc.identifier.scopusauthoridLee, ST=7601407495en_US

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