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Article: Organometallic polymer light-emitting diodes derived from a platinum(II) polyyne containing the bithiazole ring
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TitleOrganometallic polymer light-emitting diodes derived from a platinum(II) polyyne containing the bithiazole ring
 
AuthorsWong, WY2
Zhou, GJ2
He, Z2
Cheung, KY1
Ng, AMC1
Djurišić, AB1
Chan, WK1
 
KeywordsBithiazole
Donor-acceptor compounds
Luminescence
Metal-polymer complexes
Photoluminescence
Platinum(II) polyynes
 
Issue Date2008
 
PublisherWiley - V C H Verlag GmbH & Co KGaA
 
CitationMacromolecular Chemistry And Physics, 2008, v. 209 n. 13, p. 1319-1332 [How to Cite?]
DOI: http://dx.doi.org/10.1002/macp.200800180
 
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.
 
ISSN1022-1352
2013 Impact Factor: 2.451
 
DOIhttp://dx.doi.org/10.1002/macp.200800180
 
ISI Accession Number IDWOS:000257676500003
 
ReferencesReferences in Scopus
 
DC FieldValue
dc.contributor.authorWong, WY
 
dc.contributor.authorZhou, GJ
 
dc.contributor.authorHe, Z
 
dc.contributor.authorCheung, KY
 
dc.contributor.authorNg, AMC
 
dc.contributor.authorDjurišić, AB
 
dc.contributor.authorChan, WK
 
dc.date.accessioned2010-05-31T03:29:14Z
 
dc.date.available2010-05-31T03:29:14Z
 
dc.date.issued2008
 
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.
 
dc.description.natureLink_to_subscribed_fulltext
 
dc.identifier.citationMacromolecular Chemistry And Physics, 2008, v. 209 n. 13, p. 1319-1332 [How to Cite?]
DOI: http://dx.doi.org/10.1002/macp.200800180
 
dc.identifier.doihttp://dx.doi.org/10.1002/macp.200800180
 
dc.identifier.epage1332
 
dc.identifier.hkuros144739
 
dc.identifier.isiWOS:000257676500003
 
dc.identifier.issn1022-1352
2013 Impact Factor: 2.451
 
dc.identifier.issue13
 
dc.identifier.openurl
 
dc.identifier.scopuseid_2-s2.0-55349096504
 
dc.identifier.spage1319
 
dc.identifier.urihttp://hdl.handle.net/10722/58377
 
dc.identifier.volume209
 
dc.languageeng
 
dc.publisherWiley - V C H Verlag GmbH & Co KGaA
 
dc.publisher.placeGermany
 
dc.relation.ispartofMacromolecular Chemistry and Physics
 
dc.relation.referencesReferences in Scopus
 
dc.subjectBithiazole
 
dc.subjectDonor-acceptor compounds
 
dc.subjectLuminescence
 
dc.subjectMetal-polymer complexes
 
dc.subjectPhotoluminescence
 
dc.subjectPlatinum(II) polyynes
 
dc.titleOrganometallic polymer light-emitting diodes derived from a platinum(II) polyyne containing the bithiazole ring
 
dc.typeArticle
 
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<description.abstract>The synthesis, thermal, and photoluminescence properties of novel platinum metallopolyynes of bithiazole derivatives trans-[-Pt(PR 3) 2-C&#8801;C-Ar-C&#8801;C-] n (Ar = 4,4&#8242;-dibutyl-2, 2&#8242;- bithiazole-5,5&#8242;-diyl P1; 4,4&#8242;-dinonyl-2,2&#8242;- bithiazole-5,5&#8242;-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 &#960;-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&apos;Eclairage (CIE) chromaticity coordinates of (0.26, 0.58) at 8 V. &#169; 2008 WILEY-VCH Verlag GmbH &amp; Co. KGaA.</description.abstract>
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Author Affiliations
  1. The University of Hong Kong
  2. Hong Kong Baptist University