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Conference Paper: Tuning of electronic bandgap in conjugated polymers bychlorotricarbonyl rhenium(I) complexes

TitleTuning of electronic bandgap in conjugated polymers bychlorotricarbonyl rhenium(I) complexes
Authors
Mak, CSKCheung, WKLeung, QYChan, WK
Issue Date2010
PublisherAmerican Chemical Society (ACS)
Citation
The 240th Annual Meeting of the American Chemical Society (ACS), Boston, MA., 22-26 August 2010. How to Cite?
AbstractConjugated copolymers incorporated with phenylpyridylthienopyrazine units were synthesized by palladium catalyzed coupling reactions. The polymers exhibit prominent absorption band in the entire visible region due to the presence of intramolecular charge transfer (ICT) transitions. The bandgap of the copolymers could be further reduced by the formation of polymer complexes with rhenium(I) pentacarbonyl chloride. The absorption spectra of the resulting polymers were further broadened and the bandgaps were reduced. The ICT transition bands exhibited significant red-shift ...
DescriptionDivision - INOR: Division of Inorganic Chemistry
Session: Organometallic Chemistry: no. 59
Persistent Identifierhttp://hdl.handle.net/10722/136698

 

DC FieldValueLanguage
dc.contributor.authorMak, CSKen_US
dc.contributor.authorCheung, WK-
dc.contributor.authorLeung, QY-
dc.contributor.authorChan, WK-
dc.date.accessioned2011-07-27T02:28:39Z-
dc.date.available2011-07-27T02:28:39Z-
dc.date.issued2010en_US
dc.identifier.citationThe 240th Annual Meeting of the American Chemical Society (ACS), Boston, MA., 22-26 August 2010.en_US
dc.identifier.urihttp://hdl.handle.net/10722/136698-
dc.descriptionDivision - INOR: Division of Inorganic Chemistry-
dc.descriptionSession: Organometallic Chemistry: no. 59-
dc.description.abstractConjugated copolymers incorporated with phenylpyridylthienopyrazine units were synthesized by palladium catalyzed coupling reactions. The polymers exhibit prominent absorption band in the entire visible region due to the presence of intramolecular charge transfer (ICT) transitions. The bandgap of the copolymers could be further reduced by the formation of polymer complexes with rhenium(I) pentacarbonyl chloride. The absorption spectra of the resulting polymers were further broadened and the bandgaps were reduced. The ICT transition bands exhibited significant red-shift ...-
dc.languageengen_US
dc.publisherAmerican Chemical Society (ACS)-
dc.relation.ispartof240th ACS National Meeting 2010en_US
dc.titleTuning of electronic bandgap in conjugated polymers bychlorotricarbonyl rhenium(I) complexesen_US
dc.typeConference_Paperen_US
dc.identifier.emailMak, CSK: cskm@hkucc.hku.hken_US
dc.identifier.emailChan, WK: waichan@hku.hk-
dc.identifier.authorityMak, CSK=rp00761en_US
dc.description.naturelink_to_OA_fulltext-
dc.identifier.hkuros186084en_US
dc.publisher.placeUnited States-

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