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Article: Luminescent platinum(II) complexes of 1,3-bis(N-alkylbenzimidazol- 2'-yl)benzene-type ligands with potential applications in efficient organic light-emitting diodes

TitleLuminescent platinum(II) complexes of 1,3-bis(N-alkylbenzimidazol- 2'-yl)benzene-type ligands with potential applications in efficient organic light-emitting diodes
Authors
Issue Date2013
PublisherWiley - V C H Verlag GmbH & Co. KGaA. The Journal's web site is located at http://www.wiley-vch.de/home/chemistry
Citation
Chemistry: A European Journal, 2013, v. 19 n. 20, p. 6385-6397 How to Cite?
AbstractA series of luminescent platinum(II) complexes of tridentate 1,3-bis(N-alkylbenzimidazol-2'-yl)benzene (bzimb) ligands has been synthesized and characterized. One of these platinum(II) complexes has been structurally characterized by X-ray crystallography. Their electrochemical, electronic absorption, and luminescence properties have been investigated. Computational studies have been performed on this class of complexes to elucidate the origin of their photophysical properties. Some of these complexes have been utilized in the fabrication of organic light-emitting diodes (OLEDs) by using either vapor deposition or spin-coating techniques. Chloroplatinum(II)-bzimb complexes that are functionalized at the 5-position of the aryl ring, [Pt(R-bzimb)Cl], not only show tunable emission color but also exhibit high current and external quantum efficiencies in OLEDs. Concentration-dependent dual-emissive behavior was observed in multilayer OLEDs upon the incorporation of pyrenyl ligand into the Pt(bzimb) system. Devices doped with low concentrations of the complexes gave rise to white-light emission, thereby representing a unique class of small-molecule, platinum(II)-based white OLEDs.
Persistent Identifierhttp://hdl.handle.net/10722/185685
ISSN
2015 Impact Factor: 5.771
2015 SCImago Journal Rankings: 2.323
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorLsm, ESHen_US
dc.contributor.authorTsang, DPKen_US
dc.contributor.authorLam, WHen_US
dc.contributor.authorTam, AYYen_US
dc.contributor.authorChan, MYen_US
dc.contributor.authorWong, WTen_US
dc.contributor.authorYam, VWWen_US
dc.date.accessioned2013-08-20T11:37:25Z-
dc.date.available2013-08-20T11:37:25Z-
dc.date.issued2013en_US
dc.identifier.citationChemistry: A European Journal, 2013, v. 19 n. 20, p. 6385-6397en_US
dc.identifier.issn0947-6539-
dc.identifier.urihttp://hdl.handle.net/10722/185685-
dc.description.abstractA series of luminescent platinum(II) complexes of tridentate 1,3-bis(N-alkylbenzimidazol-2'-yl)benzene (bzimb) ligands has been synthesized and characterized. One of these platinum(II) complexes has been structurally characterized by X-ray crystallography. Their electrochemical, electronic absorption, and luminescence properties have been investigated. Computational studies have been performed on this class of complexes to elucidate the origin of their photophysical properties. Some of these complexes have been utilized in the fabrication of organic light-emitting diodes (OLEDs) by using either vapor deposition or spin-coating techniques. Chloroplatinum(II)-bzimb complexes that are functionalized at the 5-position of the aryl ring, [Pt(R-bzimb)Cl], not only show tunable emission color but also exhibit high current and external quantum efficiencies in OLEDs. Concentration-dependent dual-emissive behavior was observed in multilayer OLEDs upon the incorporation of pyrenyl ligand into the Pt(bzimb) system. Devices doped with low concentrations of the complexes gave rise to white-light emission, thereby representing a unique class of small-molecule, platinum(II)-based white OLEDs.-
dc.languageengen_US
dc.publisherWiley - V C H Verlag GmbH & Co. KGaA. The Journal's web site is located at http://www.wiley-vch.de/home/chemistry-
dc.relation.ispartofChemistry: A European Journalen_US
dc.titleLuminescent platinum(II) complexes of 1,3-bis(N-alkylbenzimidazol- 2'-yl)benzene-type ligands with potential applications in efficient organic light-emitting diodesen_US
dc.typeArticleen_US
dc.identifier.emailLam, WH: chsue@hku.hken_US
dc.identifier.emailTam, AYY: ant1107@hku.hken_US
dc.identifier.emailChan, MY: chanmym@hku.hken_US
dc.identifier.emailWong, WT: wtwong@hku.hken_US
dc.identifier.emailYam, VWW: wwyam@hku.hken_US
dc.identifier.authorityLam, SWH=rp00719en_US
dc.identifier.authorityChan, MY=rp00666en_US
dc.identifier.authorityWong, WT=rp00811en_US
dc.identifier.authorityYam, VWW=rp00822en_US
dc.identifier.doi10.1002/chem.201203290-
dc.identifier.pmid23512802-
dc.identifier.hkuros219282en_US
dc.identifier.volume19en_US
dc.identifier.issue20-
dc.identifier.spage6385en_US
dc.identifier.epage6397en_US
dc.identifier.isiWOS:000318365200028-
dc.publisher.placeGermany-

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