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Conference Paper: Development of metal-containing polymers for optoelectronic applications

TitleDevelopment of metal-containing polymers for optoelectronic applications
Authors
KeywordsPoly(p-phenylenevinylene)
PPV
Ruthenium
Bipyridine
Terpyridine
Issue Date1999
PublisherSPIE - International Society for Optical Engineering. The Journal's web site is located at http://www.spie.org/app/Publications/index.cfm?fuseaction=proceedings
Citation
The 1999 Design, Fabrication, and Characterization of Photonic Devices, Singapore, 30 November-3 December 1999. In Proceedings of SPIE, 1999, v. 3896, p. 223-230 How to Cite?
AbstractMost of the work in organic electroluminescent polymers has been focused on organic conjugated polymers. However, polymers attached with transition metal complex have received relatively less attention. We have synthesized and studied the light emitting properties of some metal containing polymers based on the polypyridine complexes of rhenium and ruthenium. These complexes exhibit long-lived excited states caused by the metal to ligand charge transfer transitions. By varying the structure of the ligand and/or the transition metal, we are able to fine-tune the electronic properties of the resulting metal complexes.We have synthesized a series of poly(phenylenevinylene) (PPV) derivatives which are functionalized with ruthenium polypyridine complexes at the polymer mainchain or side chain. These complexes are able to act as photosensitizers which enhance the photoconductivity of these polymers at longer wavelength. Both the conjugatedbackbone and the metal complex can emit light upon excitation. As a result, it is possible to tune the color by loading different amount of ruthenium complex to the polymer. Luminescence studies showed that the ruthenium complex could quench the emission of the conjugated backbone in some polymers, which suggests an energy transfer processbetween the backbone and the metal complexes. It was also found that the presence of metal complexes could enhance the charge carrier mobilities of the polymers, as the metal and/or ligands can act as extra charge carriers in the charge transport process.
Persistent Identifierhttp://hdl.handle.net/10722/45697
ISSN

 

DC FieldValueLanguage
dc.contributor.authorChan, WKen_HK
dc.contributor.authorHou, Sen_HK
dc.contributor.authorNg, PKen_HK
dc.contributor.authorWong, CTen_HK
dc.contributor.authorYu, SCen_HK
dc.date.accessioned2007-10-30T06:32:58Z-
dc.date.available2007-10-30T06:32:58Z-
dc.date.issued1999en_HK
dc.identifier.citationThe 1999 Design, Fabrication, and Characterization of Photonic Devices, Singapore, 30 November-3 December 1999. In Proceedings of SPIE, 1999, v. 3896, p. 223-230en_HK
dc.identifier.issn0277-786Xen_HK
dc.identifier.issn0277-786X-
dc.identifier.urihttp://hdl.handle.net/10722/45697-
dc.description.abstractMost of the work in organic electroluminescent polymers has been focused on organic conjugated polymers. However, polymers attached with transition metal complex have received relatively less attention. We have synthesized and studied the light emitting properties of some metal containing polymers based on the polypyridine complexes of rhenium and ruthenium. These complexes exhibit long-lived excited states caused by the metal to ligand charge transfer transitions. By varying the structure of the ligand and/or the transition metal, we are able to fine-tune the electronic properties of the resulting metal complexes.We have synthesized a series of poly(phenylenevinylene) (PPV) derivatives which are functionalized with ruthenium polypyridine complexes at the polymer mainchain or side chain. These complexes are able to act as photosensitizers which enhance the photoconductivity of these polymers at longer wavelength. Both the conjugatedbackbone and the metal complex can emit light upon excitation. As a result, it is possible to tune the color by loading different amount of ruthenium complex to the polymer. Luminescence studies showed that the ruthenium complex could quench the emission of the conjugated backbone in some polymers, which suggests an energy transfer processbetween the backbone and the metal complexes. It was also found that the presence of metal complexes could enhance the charge carrier mobilities of the polymers, as the metal and/or ligands can act as extra charge carriers in the charge transport process.en_HK
dc.languageengen_HK
dc.publisherSPIE - International Society for Optical Engineering. The Journal's web site is located at http://www.spie.org/app/Publications/index.cfm?fuseaction=proceedingsen_HK
dc.relation.ispartofProceedings of SPIE - The International Society for Optical Engineering-
dc.rightsSPIE - the International Society for Optical Proceedings. Copyright © S P I E - International Society for Optical Engineering.en_HK
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License-
dc.rightsCopyright 1999 Society of Photo-Optical Instrumentation Engineers. This paper was published in Design, Fabrication, and Characterization of Photonic Devices, Singapore, 30 November - 3 December 1999, v. 3896, p. 223-230 and is made available as an electronic reprint with permission of SPIE. One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper are prohibited.en_HK
dc.subjectPoly(p-phenylenevinylene)en_HK
dc.subjectPPVen_HK
dc.subjectRutheniumen_HK
dc.subjectBipyridineen_HK
dc.subjectTerpyridineen_HK
dc.titleDevelopment of metal-containing polymers for optoelectronic applicationsen_HK
dc.typeConference_Paperen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0277-786X&volume=3896&spage=223&epage=230&date=1999&atitle=Development+of+metal-containing+polymers+for+optoelectronic+applicationsen_HK
dc.identifier.emailChan, Wai Kin:waichan@hku.hk-
dc.identifier.authorityChan, Wai Kin=rp00667-
dc.description.naturepublished_or_final_versionen_HK
dc.identifier.doi10.1117/12.370310en_HK
dc.identifier.scopuseid_2-s2.0-0033351985-
dc.identifier.hkuros49875-
dc.identifier.volume3896-
dc.identifier.spage223-
dc.identifier.epage230-
dc.publisher.placeUnited States-
dc.identifier.scopusauthoridChan, Wai Kin=13310083000-
dc.identifier.scopusauthoridHou, Sijian=7201471840-
dc.identifier.scopusauthoridNg, Po King=7201377071-
dc.identifier.scopusauthoridWong, Chi Tak=7404954512-
dc.identifier.scopusauthoridYu, Sze Chit=7405730262-
dc.customcontrol.immutablesml 150923-

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