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Article: Effects of carrier barrier on voltage controllable color tunable OLEDs

TitleEffects of carrier barrier on voltage controllable color tunable OLEDs
Authors
Issue Date2007
PublisherSpringer Verlag. The Journal's web site is located at http://link.springer.de/link/service/journals/00339/index.htm
Citation
Applied Physics A: Materials Science And Processing, 2007, v. 89 n. 3, p. 667-671 How to Cite?
AbstractThe effects of the carrier blocking layer on the emission color of the color tunable organic light emitting devices (OLEDs) have been investigated. Color tuning is controlled by the applied voltage. Both the experimental and theoretical results show that inserting a hole blocking layer between two adjacent emission layers will make the color tunable region move toward the wide bandgap emission layer of blue color in our case. By replacing the hole blocking layer with an electron blocking layer, the color tunable region will shift toward the small bandgap emission layer of red. Besides shifting the tunable region toward the pure spectral color, the introduction of the carrier blocking layer can extend the color tunable range. © 2007 Springer-Verlag.
Persistent Identifierhttp://hdl.handle.net/10722/155391
ISSN
2015 Impact Factor: 1.444
2015 SCImago Journal Rankings: 0.535
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorChoy, WCHen_US
dc.contributor.authorNiu, JHen_US
dc.contributor.authorChen, XWen_US
dc.contributor.authorLi, WLen_US
dc.contributor.authorChui, PCen_US
dc.date.accessioned2012-08-08T08:33:15Z-
dc.date.available2012-08-08T08:33:15Z-
dc.date.issued2007en_US
dc.identifier.citationApplied Physics A: Materials Science And Processing, 2007, v. 89 n. 3, p. 667-671en_US
dc.identifier.issn0947-8396en_US
dc.identifier.urihttp://hdl.handle.net/10722/155391-
dc.description.abstractThe effects of the carrier blocking layer on the emission color of the color tunable organic light emitting devices (OLEDs) have been investigated. Color tuning is controlled by the applied voltage. Both the experimental and theoretical results show that inserting a hole blocking layer between two adjacent emission layers will make the color tunable region move toward the wide bandgap emission layer of blue color in our case. By replacing the hole blocking layer with an electron blocking layer, the color tunable region will shift toward the small bandgap emission layer of red. Besides shifting the tunable region toward the pure spectral color, the introduction of the carrier blocking layer can extend the color tunable range. © 2007 Springer-Verlag.en_US
dc.languageengen_US
dc.publisherSpringer Verlag. The Journal's web site is located at http://link.springer.de/link/service/journals/00339/index.htmen_US
dc.relation.ispartofApplied Physics A: Materials Science and Processingen_US
dc.titleEffects of carrier barrier on voltage controllable color tunable OLEDsen_US
dc.typeArticleen_US
dc.identifier.emailChoy, WCH:chchoy@eee.hku.hken_US
dc.identifier.emailChui, PC:pcchui@eee.hku.hken_US
dc.identifier.authorityChoy, WCH=rp00218en_US
dc.identifier.authorityChui, PC=rp00114en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1007/s00339-007-4199-yen_US
dc.identifier.scopuseid_2-s2.0-34748822947en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-34748822947&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume89en_US
dc.identifier.issue3en_US
dc.identifier.spage667en_US
dc.identifier.epage671en_US
dc.identifier.isiWOS:000249663500015-
dc.publisher.placeGermanyen_US
dc.identifier.scopusauthoridChoy, WCH=7006202371en_US
dc.identifier.scopusauthoridNiu, JH=8681742300en_US
dc.identifier.scopusauthoridChen, XW=10139115100en_US
dc.identifier.scopusauthoridLi, WL=7501788174en_US
dc.identifier.scopusauthoridChui, PC=13309913400en_US
dc.identifier.citeulike2170545-

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