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Article: Optically tunable intramolecular charge transfer dyes for vacuum deposited bulk heterojunction solar cells
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TitleOptically tunable intramolecular charge transfer dyes for vacuum deposited bulk heterojunction solar cells
 
AuthorsMak, CSK1
Leung, QY1
Chan, WK1
Djurišić, AB1
 
Issue Date2008
 
PublisherInstitute of Physics Publishing. The Journal's web site is located at http://www.iop.org/journals/nano
 
CitationNanotechnology, 2008, v. 19 n. 42 [How to Cite?]
DOI: http://dx.doi.org/10.1088/0957-4484/19/42/424008
 
AbstractWe present the tunability of the photophysical and electrochemical properties of a series of intramolecular charge transfer compounds by facile molecular design and synthesis. The photovoltaic performances based on these sublimable materials and C60 bulk heterojunction cells are compared and reported. The structural modification of the charge transfer dyes altered not only the electronic properties, but also the morphology of the bulk heterojunction thin films, as revealed by AFM and SEM studies. Addition of PEDOT:PSS between the ITO and the photoactive layer improved the hole injection from the photosensitizer into the anode, and the overall power conversion efficiency is also enhanced. © IOP Publishing Ltd.
 
ISSN0957-4484
2013 Impact Factor: 3.672
 
DOIhttp://dx.doi.org/10.1088/0957-4484/19/42/424008
 
ISI Accession Number IDWOS:000259483000009
 
ReferencesReferences in Scopus
 
DC FieldValue
dc.contributor.authorMak, CSK
 
dc.contributor.authorLeung, QY
 
dc.contributor.authorChan, WK
 
dc.contributor.authorDjurišić, AB
 
dc.date.accessioned2010-05-31T03:30:40Z
 
dc.date.available2010-05-31T03:30:40Z
 
dc.date.issued2008
 
dc.description.abstractWe present the tunability of the photophysical and electrochemical properties of a series of intramolecular charge transfer compounds by facile molecular design and synthesis. The photovoltaic performances based on these sublimable materials and C60 bulk heterojunction cells are compared and reported. The structural modification of the charge transfer dyes altered not only the electronic properties, but also the morphology of the bulk heterojunction thin films, as revealed by AFM and SEM studies. Addition of PEDOT:PSS between the ITO and the photoactive layer improved the hole injection from the photosensitizer into the anode, and the overall power conversion efficiency is also enhanced. © IOP Publishing Ltd.
 
dc.description.natureLink_to_subscribed_fulltext
 
dc.identifier.citationNanotechnology, 2008, v. 19 n. 42 [How to Cite?]
DOI: http://dx.doi.org/10.1088/0957-4484/19/42/424008
 
dc.identifier.doihttp://dx.doi.org/10.1088/0957-4484/19/42/424008
 
dc.identifier.eissn1361-6528
 
dc.identifier.hkuros153547
 
dc.identifier.isiWOS:000259483000009
 
dc.identifier.issn0957-4484
2013 Impact Factor: 3.672
 
dc.identifier.issue42
 
dc.identifier.openurl
 
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dc.identifier.urihttp://hdl.handle.net/10722/58458
 
dc.identifier.volume19
 
dc.languageeng
 
dc.publisherInstitute of Physics Publishing. The Journal's web site is located at http://www.iop.org/journals/nano
 
dc.publisher.placeUnited Kingdom
 
dc.relation.ispartofNanotechnology
 
dc.relation.referencesReferences in Scopus
 
dc.titleOptically tunable intramolecular charge transfer dyes for vacuum deposited bulk heterojunction solar cells
 
dc.typeArticle
 
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<description.abstract>We present the tunability of the photophysical and electrochemical properties of a series of intramolecular charge transfer compounds by facile molecular design and synthesis. The photovoltaic performances based on these sublimable materials and C60 bulk heterojunction cells are compared and reported. The structural modification of the charge transfer dyes altered not only the electronic properties, but also the morphology of the bulk heterojunction thin films, as revealed by AFM and SEM studies. Addition of PEDOT:PSS between the ITO and the photoactive layer improved the hole injection from the photosensitizer into the anode, and the overall power conversion efficiency is also enhanced. &#169; IOP Publishing Ltd.</description.abstract>
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Author Affiliations
  1. The University of Hong Kong