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Article: Organometallic polymer light-emitting diodes derived from a platinum(II) polyyne containing the bithiazole ring

TitleOrganometallic polymer light-emitting diodes derived from a platinum(II) polyyne containing the bithiazole ring
Authors
KeywordsBithiazole
Donor-acceptor compounds
Luminescence
Metal-polymer complexes
Photoluminescence
Platinum(II) polyynes
Issue Date2008
PublisherWiley - V C H Verlag GmbH & Co KGaA
Citation
Macromolecular Chemistry And Physics, 2008, v. 209 n. 13, p. 1319-1332 How to Cite?
Abstract
The synthesis, thermal, and photoluminescence properties of novel platinum metallopolyynes of bithiazole derivatives trans-[-Pt(PR 3) 2-C≡C-Ar-C≡C-] n (Ar = 4,4′-dibutyl-2, 2′- bithiazole-5,5′-diyl P1; 4,4′-dinonyl-2,2′- bithiazole-5,5′-diyl P2) and their molecular model complexes are described. The structural properties of the dinuclear model compound for PI have been examined by X-ray crystallography. In view of the electron-donating and electron- with-drawing nature of the thiazole rings in the main chain, a strong π-conjugated system that features unique donor-acceptor interactions is created, which results in optical bandgaps of 2.40 eV. The optical gap of the polymer is notably reduced as compared to that for the more electron-rich bithienyl analogue. Multi-layer polymer light-emitting diodes have been fabricated with the metallopolymer as the emitting layer, which give a green light color with the Commission Internationale de L'Eclairage (CIE) chromaticity coordinates of (0.26, 0.58) at 8 V. © 2008 WILEY-VCH Verlag GmbH & Co. KGaA.
Persistent Identifierhttp://hdl.handle.net/10722/58377
ISSN
2013 Impact Factor: 2.451
ISI Accession Number ID
References

 

Author Affiliations
  1. The University of Hong Kong
  2. Hong Kong Baptist University
DC FieldValueLanguage
dc.contributor.authorWong, WYen_HK
dc.contributor.authorZhou, GJen_HK
dc.contributor.authorHe, Zen_HK
dc.contributor.authorCheung, KYen_HK
dc.contributor.authorNg, AMCen_HK
dc.contributor.authorDjurišić, ABen_HK
dc.contributor.authorChan, WKen_HK
dc.date.accessioned2010-05-31T03:29:14Z-
dc.date.available2010-05-31T03:29:14Z-
dc.date.issued2008en_HK
dc.identifier.citationMacromolecular Chemistry And Physics, 2008, v. 209 n. 13, p. 1319-1332en_HK
dc.identifier.issn1022-1352en_HK
dc.identifier.urihttp://hdl.handle.net/10722/58377-
dc.description.abstractThe synthesis, thermal, and photoluminescence properties of novel platinum metallopolyynes of bithiazole derivatives trans-[-Pt(PR 3) 2-C≡C-Ar-C≡C-] n (Ar = 4,4′-dibutyl-2, 2′- bithiazole-5,5′-diyl P1; 4,4′-dinonyl-2,2′- bithiazole-5,5′-diyl P2) and their molecular model complexes are described. The structural properties of the dinuclear model compound for PI have been examined by X-ray crystallography. In view of the electron-donating and electron- with-drawing nature of the thiazole rings in the main chain, a strong π-conjugated system that features unique donor-acceptor interactions is created, which results in optical bandgaps of 2.40 eV. The optical gap of the polymer is notably reduced as compared to that for the more electron-rich bithienyl analogue. Multi-layer polymer light-emitting diodes have been fabricated with the metallopolymer as the emitting layer, which give a green light color with the Commission Internationale de L'Eclairage (CIE) chromaticity coordinates of (0.26, 0.58) at 8 V. © 2008 WILEY-VCH Verlag GmbH & Co. KGaA.en_HK
dc.languageengen_HK
dc.publisherWiley - V C H Verlag GmbH & Co KGaAen_HK
dc.relation.ispartofMacromolecular Chemistry and Physicsen_HK
dc.subjectBithiazoleen_HK
dc.subjectDonor-acceptor compoundsen_HK
dc.subjectLuminescenceen_HK
dc.subjectMetal-polymer complexesen_HK
dc.subjectPhotoluminescenceen_HK
dc.subjectPlatinum(II) polyynesen_HK
dc.titleOrganometallic polymer light-emitting diodes derived from a platinum(II) polyyne containing the bithiazole ringen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=1022-1352&volume=209&spage=1319&epage=1332&date=2008&atitle=Organometallic+polymer+light-emitting+diodes+derived+from+a+platinum(II)+polyyne+containing+the+bithiazole+ringen_HK
dc.identifier.emailDjurišić, AB: dalek@hku.hken_HK
dc.identifier.emailChan, WK: waichan@hku.hken_HK
dc.identifier.authorityDjurišić, AB=rp00690en_HK
dc.identifier.authorityChan, WK=rp00667en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1002/macp.200800180en_HK
dc.identifier.scopuseid_2-s2.0-55349096504en_HK
dc.identifier.hkuros144739en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-55349096504&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume209en_HK
dc.identifier.issue13en_HK
dc.identifier.spage1319en_HK
dc.identifier.epage1332en_HK
dc.identifier.isiWOS:000257676500003-
dc.publisher.placeGermanyen_HK
dc.identifier.scopusauthoridWong, WY=7403972153en_HK
dc.identifier.scopusauthoridZhou, GJ=14826258300en_HK
dc.identifier.scopusauthoridHe, Z=36547970300en_HK
dc.identifier.scopusauthoridCheung, KY=25229974800en_HK
dc.identifier.scopusauthoridNg, AMC=12140078600en_HK
dc.identifier.scopusauthoridDjurišić, AB=7004904830en_HK
dc.identifier.scopusauthoridChan, WK=13310083000en_HK

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