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Article: Indium tin oxide surface treatments for improvement of organic light-emitting diode performance
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TitleIndium tin oxide surface treatments for improvement of organic light-emitting diode performance
 
AuthorsLi, CN2
Djurišić, AB2
Kwong, CY2
Lai, PT2
Chan, WK2
Liu, SY1
 
Issue Date2005
 
PublisherSpringer Verlag. The Journal's web site is located at http://link.springer.de/link/service/journals/00339/index.htm
 
CitationApplied Physics A: Materials Science And Processing, 2005, v. 80 n. 2, p. 301-307 [How to Cite?]
DOI: http://dx.doi.org/10.1007/s00339-003-2146-0
 
AbstractWe have systematically investigated the influence of UV ozone and acid (HCl) treatments (separate and combined) of the surface of indium tin oxide (ITO) on the ITO parameters and the performance of organic light-emitting diodes (OLEDs) fabricated on the treated substrates. The ITO substrates were characterized by Hall measurements, Seebeck coefficient measurements and surface-probe microscopy. After ITO characterization, two types of devices (ITO/NPB/rubrene/Alq3/LiF/Al and ITO/TPD/rubrene/Alq 3/LiF/Al) were fabricated on the differently treated substrates. It was found that in both cases the optimal treatment was HCl followed by UV ozone, which resulted in the lowest turn-on voltage and the highest luminous efficiency. The maximum luminous efficiency in the ITO/NPB/rubrene/Alq 3/LiF/Al OLED with HCl followed by UV ozone treatment was 2.15 lm/W compared to 1.46 lm/W with UV ozone treatment only.
 
ISSN0947-8396
2012 Impact Factor: 1.545
2012 SCImago Journal Rankings: 0.756
 
DOIhttp://dx.doi.org/10.1007/s00339-003-2146-0
 
ISI Accession Number IDWOS:000225864600018
 
ReferencesReferences in Scopus
 
DC FieldValue
dc.contributor.authorLi, CN
 
dc.contributor.authorDjurišić, AB
 
dc.contributor.authorKwong, CY
 
dc.contributor.authorLai, PT
 
dc.contributor.authorChan, WK
 
dc.contributor.authorLiu, SY
 
dc.date.accessioned2010-09-06T06:11:23Z
 
dc.date.available2010-09-06T06:11:23Z
 
dc.date.issued2005
 
dc.description.abstractWe have systematically investigated the influence of UV ozone and acid (HCl) treatments (separate and combined) of the surface of indium tin oxide (ITO) on the ITO parameters and the performance of organic light-emitting diodes (OLEDs) fabricated on the treated substrates. The ITO substrates were characterized by Hall measurements, Seebeck coefficient measurements and surface-probe microscopy. After ITO characterization, two types of devices (ITO/NPB/rubrene/Alq3/LiF/Al and ITO/TPD/rubrene/Alq 3/LiF/Al) were fabricated on the differently treated substrates. It was found that in both cases the optimal treatment was HCl followed by UV ozone, which resulted in the lowest turn-on voltage and the highest luminous efficiency. The maximum luminous efficiency in the ITO/NPB/rubrene/Alq 3/LiF/Al OLED with HCl followed by UV ozone treatment was 2.15 lm/W compared to 1.46 lm/W with UV ozone treatment only.
 
dc.description.naturelink_to_subscribed_fulltext
 
dc.identifier.citationApplied Physics A: Materials Science And Processing, 2005, v. 80 n. 2, p. 301-307 [How to Cite?]
DOI: http://dx.doi.org/10.1007/s00339-003-2146-0
 
dc.identifier.doihttp://dx.doi.org/10.1007/s00339-003-2146-0
 
dc.identifier.epage307
 
dc.identifier.hkuros97029
 
dc.identifier.isiWOS:000225864600018
 
dc.identifier.issn0947-8396
2012 Impact Factor: 1.545
2012 SCImago Journal Rankings: 0.756
 
dc.identifier.issue2
 
dc.identifier.openurl
 
dc.identifier.scopuseid_2-s2.0-10844288135
 
dc.identifier.spage301
 
dc.identifier.urihttp://hdl.handle.net/10722/69189
 
dc.identifier.volume80
 
dc.languageeng
 
dc.publisherSpringer Verlag. The Journal's web site is located at http://link.springer.de/link/service/journals/00339/index.htm
 
dc.publisher.placeGermany
 
dc.relation.ispartofApplied Physics A: Materials Science and Processing
 
dc.relation.referencesReferences in Scopus
 
dc.titleIndium tin oxide surface treatments for improvement of organic light-emitting diode performance
 
dc.typeArticle
 
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<contributor.author>Lai, PT</contributor.author>
<contributor.author>Chan, WK</contributor.author>
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Author Affiliations
  1. Jilin University
  2. The University of Hong Kong