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Article: Photoconductivity and charge transporting properties of metal-containing poly(p-phenylenevinylene)s

TitlePhotoconductivity and charge transporting properties of metal-containing poly(p-phenylenevinylene)s
Authors
KeywordsPhysics engineering
Issue Date1997
PublisherAmerican Institute of Physics. The Journal's web site is located at http://apl.aip.org/
Citation
Applied Physics Letters, 1997, v. 71 n. 20, p. 2919-2921 How to Cite?
AbstractA novel type of poly(p-phenylenevinylene)s which contain bis(2.2′:6′,2″-terpyridine) ruthenium (II) complexes has been developed. The absorption of the polymers at 500 nm was strongly enhanced by the metal complexes due to the presence of the metal-ligand charge transfer transition. The charge transportation is dispersive with hole carrier mobilities and activation energy of ∼7 × 10-5 cm2 V-1 s-1 and 0.20 eV. respectively, depending on the concentration of the metal complex. A log μ vs E1/2 plot shows that hole mobilities decrease with increasing field, which suggests the presence of off-diagonal disorder in the hopping sites. © 1997 American Institute of Physics.
Persistent Identifierhttp://hdl.handle.net/10722/42625
ISSN
2017 Impact Factor: 3.495
2015 SCImago Journal Rankings: 1.105
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorChan, WKen_HK
dc.contributor.authorGong, Xen_HK
dc.contributor.authorNg, WYen_HK
dc.date.accessioned2007-03-23T04:28:14Z-
dc.date.available2007-03-23T04:28:14Z-
dc.date.issued1997en_HK
dc.identifier.citationApplied Physics Letters, 1997, v. 71 n. 20, p. 2919-2921-
dc.identifier.issn0003-6951en_HK
dc.identifier.urihttp://hdl.handle.net/10722/42625-
dc.description.abstractA novel type of poly(p-phenylenevinylene)s which contain bis(2.2′:6′,2″-terpyridine) ruthenium (II) complexes has been developed. The absorption of the polymers at 500 nm was strongly enhanced by the metal complexes due to the presence of the metal-ligand charge transfer transition. The charge transportation is dispersive with hole carrier mobilities and activation energy of ∼7 × 10-5 cm2 V-1 s-1 and 0.20 eV. respectively, depending on the concentration of the metal complex. A log μ vs E1/2 plot shows that hole mobilities decrease with increasing field, which suggests the presence of off-diagonal disorder in the hopping sites. © 1997 American Institute of Physics.en_HK
dc.format.extent98650 bytes-
dc.format.extent25600 bytes-
dc.format.mimetypeapplication/pdf-
dc.format.mimetypeapplication/msword-
dc.languageengen_HK
dc.publisherAmerican Institute of Physics. The Journal's web site is located at http://apl.aip.org/en_HK
dc.relation.ispartofApplied Physics Lettersen_HK
dc.rightsCopyright 1997 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. The following article appeared in Applied Physics Letters, 1997, v. 71 n. 20, p. 2919-2921 and may be found at https://doi.org/10.1063/1.120548-
dc.subjectPhysics engineeringen_HK
dc.titlePhotoconductivity and charge transporting properties of metal-containing poly(p-phenylenevinylene)sen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0003-6951&volume=71&issue=20&spage=2919&epage=2921&date=1997&atitle=Photoconductivity+and+charge+transporting+properties+of+metal-containing+poly(p-phenylenevinylene)sen_HK
dc.identifier.emailChan, WK:waichan@hku.hken_HK
dc.identifier.authorityChan, WK=rp00667en_HK
dc.description.naturepublished_or_final_versionen_HK
dc.identifier.doi10.1063/1.120548en_HK
dc.identifier.scopuseid_2-s2.0-0031275934en_HK
dc.identifier.hkuros31698-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0031275934&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume71en_HK
dc.identifier.issue20en_HK
dc.identifier.spage2919en_HK
dc.identifier.epage2921en_HK
dc.identifier.isiWOS:A1997YF67500017-
dc.publisher.placeUnited Statesen_HK
dc.identifier.scopusauthoridChan, WK=13310083000en_HK
dc.identifier.scopusauthoridGong, X=7201999272en_HK
dc.identifier.scopusauthoridNg, WY=7401613376en_HK

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