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Conference Paper: Organic, polymer and organic/inorganic hybrid light-emitting devices based on phosphorescent fluorinated platinum(II) porphyrin

TitleOrganic, polymer and organic/inorganic hybrid light-emitting devices based on phosphorescent fluorinated platinum(II) porphyrin
Authors
KeywordsAnd light-emitting devices
Hybrid
Luminescence conversion
Organic
Phosphorescence
Platinum(II) porphyrin
Polymer
Red
White
Issue Date2004
PublisherSPIE - International Society for Optical Engineering. The Journal's web site is located at http://spie.org/x1848.xml
Citation
Organic Light-Emitting Materials and Devices VIII. In Proceedings of SPIE - The International Society For Optical Engineering, 2004, v. 5519, p. 218-225 How to Cite?
AbstractEfficient and highly saturated red organic, polymer and white organic/inorganic hybrid light-emitting devices (OLEDs, PLEDs and OIHLEDs) employing platinum(II) meso-tetrakis(pentafluorophenyl) porphyrin (PtF 20TPP) are reported. The presence of fluorine atoms on the periphery of porphyrin ring suppresses the self-quenching behavior and improves the electron mobility, solubility, and stability of PtF20TPP. Both the PLEDs and OLEDs give a red emission with a peak maximum at 650 nm (full width at half maximum = 26 nm) and a shoulder at 705 nm. The maximum external quantum efficiency (ηext), luminous efficiency (ηL), and brightness of the 2.1 wt% PtF20TPP-doped PLED are 3.2%, 1.1 cd/A, 350 cd/m2 respectively; while those for the 4.0 wt% PtF 20TPP-doped OLEDs are 5.1%, 1.5 cd/A, 890 cd/m2. The efficiency and luminous power efficiency (ηP) of luminescence conversion of white OIHLEDs based on near-ultraviolet (n-UV) light GaN-LEDs as light source, tris-(8-hydroxyquinolato) aluminum (Alq3) as green emitter, and PtF20TPP as red emitter are 3.3% and 10 lm/W, respectively.
Persistent Identifierhttp://hdl.handle.net/10722/158383
ISSN
References

 

DC FieldValueLanguage
dc.contributor.authorXiang, HFen_HK
dc.contributor.authorLi, CNen_HK
dc.contributor.authorYu, SCen_HK
dc.contributor.authorChe, CMen_HK
dc.contributor.authorLai, PTen_HK
dc.contributor.authorChui, PCen_HK
dc.date.accessioned2012-08-08T08:59:21Z-
dc.date.available2012-08-08T08:59:21Z-
dc.date.issued2004en_HK
dc.identifier.citationOrganic Light-Emitting Materials and Devices VIII. In Proceedings of SPIE - The International Society For Optical Engineering, 2004, v. 5519, p. 218-225en_US
dc.identifier.issn0277-786Xen_HK
dc.identifier.urihttp://hdl.handle.net/10722/158383-
dc.description.abstractEfficient and highly saturated red organic, polymer and white organic/inorganic hybrid light-emitting devices (OLEDs, PLEDs and OIHLEDs) employing platinum(II) meso-tetrakis(pentafluorophenyl) porphyrin (PtF 20TPP) are reported. The presence of fluorine atoms on the periphery of porphyrin ring suppresses the self-quenching behavior and improves the electron mobility, solubility, and stability of PtF20TPP. Both the PLEDs and OLEDs give a red emission with a peak maximum at 650 nm (full width at half maximum = 26 nm) and a shoulder at 705 nm. The maximum external quantum efficiency (ηext), luminous efficiency (ηL), and brightness of the 2.1 wt% PtF20TPP-doped PLED are 3.2%, 1.1 cd/A, 350 cd/m2 respectively; while those for the 4.0 wt% PtF 20TPP-doped OLEDs are 5.1%, 1.5 cd/A, 890 cd/m2. The efficiency and luminous power efficiency (ηP) of luminescence conversion of white OIHLEDs based on near-ultraviolet (n-UV) light GaN-LEDs as light source, tris-(8-hydroxyquinolato) aluminum (Alq3) as green emitter, and PtF20TPP as red emitter are 3.3% and 10 lm/W, respectively.en_HK
dc.languageengen_US
dc.publisherSPIE - International Society for Optical Engineering. The Journal's web site is located at http://spie.org/x1848.xmlen_HK
dc.relation.ispartofProceedings of SPIE - The International Society for Optical Engineeringen_HK
dc.subjectAnd light-emitting devicesen_HK
dc.subjectHybriden_HK
dc.subjectLuminescence conversionen_HK
dc.subjectOrganicen_HK
dc.subjectPhosphorescenceen_HK
dc.subjectPlatinum(II) porphyrinen_HK
dc.subjectPolymeren_HK
dc.subjectReden_HK
dc.subjectWhiteen_HK
dc.titleOrganic, polymer and organic/inorganic hybrid light-emitting devices based on phosphorescent fluorinated platinum(II) porphyrinen_HK
dc.typeConference_Paperen_HK
dc.identifier.emailXiang, HF:hfxiang@eee.hku.hken_HK
dc.identifier.emailChe, CM:cmche@hku.hken_HK
dc.identifier.emailLai, PT:laip@eee.hku.hken_HK
dc.identifier.emailChui, PC:pcchui@eee.hku.hken_HK
dc.identifier.authorityXiang, HF=rp00196en_HK
dc.identifier.authorityChe, CM=rp00670en_HK
dc.identifier.authorityLai, PT=rp00130en_HK
dc.identifier.authorityChui, PC=rp00114en_HK
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1117/12.551316en_HK
dc.identifier.scopuseid_2-s2.0-13444261217en_HK
dc.identifier.hkuros109594-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-13444261217&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume5519en_HK
dc.identifier.spage218en_HK
dc.identifier.epage225en_HK
dc.publisher.placeUnited Statesen_HK
dc.identifier.scopusauthoridXiang, HF=23065758900en_HK
dc.identifier.scopusauthoridLi, CN=8570971400en_HK
dc.identifier.scopusauthoridYu, SC=7405730262en_HK
dc.identifier.scopusauthoridChe, CM=7102442791en_HK
dc.identifier.scopusauthoridLai, PT=7202946460en_HK
dc.identifier.scopusauthoridChui, PC=13309913400en_HK

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