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Conference Paper: Development of metal-containing polymers for optoelectronic applications
Title | Development of metal-containing polymers for optoelectronic applications |
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Authors | |
Keywords | Poly(p-phenylenevinylene) PPV Ruthenium Bipyridine Terpyridine |
Issue Date | 1999 |
Publisher | SPIE - 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? |
Abstract | Most 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 Identifier | http://hdl.handle.net/10722/45697 |
ISSN | 2023 SCImago Journal Rankings: 0.152 |
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Chan, WK | en_HK |
dc.contributor.author | Hou, S | en_HK |
dc.contributor.author | Ng, PK | en_HK |
dc.contributor.author | Wong, CT | en_HK |
dc.contributor.author | Yu, SC | en_HK |
dc.date.accessioned | 2007-10-30T06:32:58Z | - |
dc.date.available | 2007-10-30T06:32:58Z | - |
dc.date.issued | 1999 | en_HK |
dc.identifier.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 | en_HK |
dc.identifier.issn | 0277-786X | en_HK |
dc.identifier.uri | http://hdl.handle.net/10722/45697 | - |
dc.description.abstract | Most 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.language | eng | en_HK |
dc.publisher | SPIE - International Society for Optical Engineering. The Journal's web site is located at http://www.spie.org/app/Publications/index.cfm?fuseaction=proceedings | en_HK |
dc.relation.ispartof | Proceedings of SPIE - The International Society for Optical Engineering | - |
dc.rights | Copyright 1999 Society of Photo‑Optical Instrumentation Engineers (SPIE). One print or electronic copy may be made for personal use only. Systematic reproduction and distribution, duplication of any material in this publication for a fee or for commercial purposes, and modification of the contents of the publication are prohibited. This article is available online at https://doi.org/10.1117/12.370310 | - |
dc.subject | Poly(p-phenylenevinylene) | en_HK |
dc.subject | PPV | en_HK |
dc.subject | Ruthenium | en_HK |
dc.subject | Bipyridine | en_HK |
dc.subject | Terpyridine | en_HK |
dc.title | Development of metal-containing polymers for optoelectronic applications | en_HK |
dc.type | Conference_Paper | en_HK |
dc.identifier.openurl | http://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+applications | en_HK |
dc.identifier.email | Chan, Wai Kin:waichan@hku.hk | - |
dc.identifier.authority | Chan, Wai Kin=rp00667 | - |
dc.description.nature | published_or_final_version | en_HK |
dc.identifier.doi | 10.1117/12.370310 | en_HK |
dc.identifier.scopus | eid_2-s2.0-0033351985 | - |
dc.identifier.hkuros | 49875 | - |
dc.identifier.volume | 3896 | - |
dc.identifier.spage | 223 | - |
dc.identifier.epage | 230 | - |
dc.publisher.place | United States | - |
dc.identifier.scopusauthorid | Chan, Wai Kin=13310083000 | - |
dc.identifier.scopusauthorid | Hou, Sijian=7201471840 | - |
dc.identifier.scopusauthorid | Ng, Po King=7201377071 | - |
dc.identifier.scopusauthorid | Wong, Chi Tak=7404954512 | - |
dc.identifier.scopusauthorid | Yu, Sze Chit=7405730262 | - |
dc.customcontrol.immutable | sml 150923 | - |
dc.identifier.issnl | 0277-786X | - |