File Download
  • No File Attached
 
Links for fulltext
(May Require Subscription)
 
Supplementary

Article: Heteroleptic ruthenium(II) complex-containing polymers and their bandgap tuning and photosensitizing properties
  • Basic View
  • Metadata View
  • XML View
TitleHeteroleptic ruthenium(II) complex-containing polymers and their bandgap tuning and photosensitizing properties
 
AuthorsCheung, WK1
Mak, CSK1
Chan, WK1
 
KeywordsBandgap Engineering
Conjugated Polymers
Metal-Containing Polymers
Photovoltaic
Ruthenium
 
Issue Date2012
 
CitationMacromolecular Rapid Communications, 2012, v. 33 n. 6-7, p. 585-591 [How to Cite?]
DOI: http://dx.doi.org/10.1002/marc.201100756
 
AbstractA new synthetic route to novel ruthenium-containing polymers is reported. [Ru(L)(L′)Cl 2] type complexes (L and L′ = bidentate N^N ligands) with a dibromo-substituted ligand were polymerized by Stille cross-coupling reaction. The subsequent displacement of chloride ligands by thiocyanate was highly effective and the structures of the target polymers were fully characterized. The main chain absorption showed a significantly red-shift upon metal coordination and the metal-to-ligand charge transfer (MLCT) band of the complex enhanced the photon harvesting ability of the polymer. The extent of π-electron delocalization of the ancillary ligands also showed interesting effects on the electronic properties of the polymers. The photosensitizing and bandgap tuning properties of these Ru(II) complexes demonstrated a new avenue to develop new classes of optoelectronic materials. © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
 
ISSN1022-1336
2013 Impact Factor: 4.608
 
DOIhttp://dx.doi.org/10.1002/marc.201100756
 
ISI Accession Number IDWOS:000302537600021
 
ReferencesReferences in Scopus
 
DC FieldValue
dc.contributor.authorCheung, WK
 
dc.contributor.authorMak, CSK
 
dc.contributor.authorChan, WK
 
dc.date.accessioned2012-10-08T03:21:41Z
 
dc.date.available2012-10-08T03:21:41Z
 
dc.date.issued2012
 
dc.description.abstractA new synthetic route to novel ruthenium-containing polymers is reported. [Ru(L)(L′)Cl 2] type complexes (L and L′ = bidentate N^N ligands) with a dibromo-substituted ligand were polymerized by Stille cross-coupling reaction. The subsequent displacement of chloride ligands by thiocyanate was highly effective and the structures of the target polymers were fully characterized. The main chain absorption showed a significantly red-shift upon metal coordination and the metal-to-ligand charge transfer (MLCT) band of the complex enhanced the photon harvesting ability of the polymer. The extent of π-electron delocalization of the ancillary ligands also showed interesting effects on the electronic properties of the polymers. The photosensitizing and bandgap tuning properties of these Ru(II) complexes demonstrated a new avenue to develop new classes of optoelectronic materials. © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
 
dc.description.naturelink_to_subscribed_fulltext
 
dc.identifier.citationMacromolecular Rapid Communications, 2012, v. 33 n. 6-7, p. 585-591 [How to Cite?]
DOI: http://dx.doi.org/10.1002/marc.201100756
 
dc.identifier.doihttp://dx.doi.org/10.1002/marc.201100756
 
dc.identifier.epage591
 
dc.identifier.isiWOS:000302537600021
 
dc.identifier.issn1022-1336
2013 Impact Factor: 4.608
 
dc.identifier.issue6-7
 
dc.identifier.pmid22318894
 
dc.identifier.scopuseid_2-s2.0-84859578880
 
dc.identifier.spage585
 
dc.identifier.urihttp://hdl.handle.net/10722/168618
 
dc.identifier.volume33
 
dc.languageeng
 
dc.publisher.placeGermany
 
dc.relation.ispartofMacromolecular Rapid Communications
 
dc.relation.referencesReferences in Scopus
 
dc.subject.meshCoordination Complexes - chemical synthesis - chemistry
 
dc.subject.meshMolecular Structure
 
dc.subject.meshPalladium - chemistry
 
dc.subject.meshPhotochemistry - instrumentation
 
dc.subject.meshPolymers - chemical synthesis - chemistry
 
dc.subject.meshRuthenium - chemistry
 
dc.subjectBandgap Engineering
 
dc.subjectConjugated Polymers
 
dc.subjectMetal-Containing Polymers
 
dc.subjectPhotovoltaic
 
dc.subjectRuthenium
 
dc.titleHeteroleptic ruthenium(II) complex-containing polymers and their bandgap tuning and photosensitizing properties
 
dc.typeArticle
 
<?xml encoding="utf-8" version="1.0"?>
<item><contributor.author>Cheung, WK</contributor.author>
<contributor.author>Mak, CSK</contributor.author>
<contributor.author>Chan, WK</contributor.author>
<date.accessioned>2012-10-08T03:21:41Z</date.accessioned>
<date.available>2012-10-08T03:21:41Z</date.available>
<date.issued>2012</date.issued>
<identifier.citation>Macromolecular Rapid Communications, 2012, v. 33 n. 6-7, p. 585-591</identifier.citation>
<identifier.issn>1022-1336</identifier.issn>
<identifier.uri>http://hdl.handle.net/10722/168618</identifier.uri>
<description.abstract>A new synthetic route to novel ruthenium-containing polymers is reported. [Ru(L)(L&#8242;)Cl 2] type complexes (L and L&#8242; = bidentate N^N ligands) with a dibromo-substituted ligand were polymerized by Stille cross-coupling reaction. The subsequent displacement of chloride ligands by thiocyanate was highly effective and the structures of the target polymers were fully characterized. The main chain absorption showed a significantly red-shift upon metal coordination and the metal-to-ligand charge transfer (MLCT) band of the complex enhanced the photon harvesting ability of the polymer. The extent of &#960;-electron delocalization of the ancillary ligands also showed interesting effects on the electronic properties of the polymers. The photosensitizing and bandgap tuning properties of these Ru(II) complexes demonstrated a new avenue to develop new classes of optoelectronic materials. &#169; 2012 WILEY-VCH Verlag GmbH &amp; Co. KGaA, Weinheim.</description.abstract>
<language>eng</language>
<relation.ispartof>Macromolecular Rapid Communications</relation.ispartof>
<subject>Bandgap Engineering</subject>
<subject>Conjugated Polymers</subject>
<subject>Metal-Containing Polymers</subject>
<subject>Photovoltaic</subject>
<subject>Ruthenium</subject>
<subject.mesh>Coordination Complexes - chemical synthesis - chemistry</subject.mesh>
<subject.mesh>Molecular Structure</subject.mesh>
<subject.mesh>Palladium - chemistry</subject.mesh>
<subject.mesh>Photochemistry - instrumentation</subject.mesh>
<subject.mesh>Polymers - chemical synthesis - chemistry</subject.mesh>
<subject.mesh>Ruthenium - chemistry</subject.mesh>
<title>Heteroleptic ruthenium(II) complex-containing polymers and their bandgap tuning and photosensitizing properties</title>
<type>Article</type>
<description.nature>link_to_subscribed_fulltext</description.nature>
<identifier.doi>10.1002/marc.201100756</identifier.doi>
<identifier.pmid>22318894</identifier.pmid>
<identifier.scopus>eid_2-s2.0-84859578880</identifier.scopus>
<relation.references>http://www.scopus.com/mlt/select.url?eid=2-s2.0-84859578880&amp;selection=ref&amp;src=s&amp;origin=recordpage</relation.references>
<identifier.volume>33</identifier.volume>
<identifier.issue>6-7</identifier.issue>
<identifier.spage>585</identifier.spage>
<identifier.epage>591</identifier.epage>
<identifier.isi>WOS:000302537600021</identifier.isi>
<publisher.place>Germany</publisher.place>
</item>
Author Affiliations
  1. The University of Hong Kong