To what extent can charge localization influence electron injection efficiency at graphene-porphyrin interfaces?

Handle URI:
http://hdl.handle.net/10754/552281
Title:
To what extent can charge localization influence electron injection efficiency at graphene-porphyrin interfaces?
Authors:
Parida, Manas R.; Aly, Shawkat Mohammede ( 0000-0002-0455-1892 ) ; Alarousu, Erkki; Sridharan, Aravindan; H, Nagaraju D; Alshareef, Husam N. ( 0000-0001-5029-2142 ) ; Mohammed, Omar F. ( 0000-0001-8500-1130 )
Abstract:
Controlling the electron transfer process at donor- acceptor interfaces is a research direction that has not yet seen much progress. Here, with careful control of the charge localization on the porphyrin macrocycle using β -Cyclodextrin as an external cage, we are able to improve the electron injection efficiency from cationic porphyrin to graphene carboxylate by 120% . The detailed reaction mechanism is also discussed.
KAUST Department:
Solar and Photovoltaic Engineering Research Center; Physical Sciences and Engineering (PSE) Division; Materials Science and Engineering Program
Citation:
To what extent can charge localization influence electron injection efficiency at graphene-porphyrin interfaces? 2015 Phys. Chem. Chem. Phys.
Publisher:
Royal Society of Chemistry (RSC)
Journal:
Phys. Chem. Chem. Phys.
Issue Date:
28-Apr-2015
DOI:
10.1039/C5CP02362A
Type:
Article
ISSN:
1463-9076; 1463-9084
Additional Links:
http://pubs.rsc.org/en/Content/ArticleLanding/2015/CP/C5CP02362A
Appears in Collections:
Articles; Physical Sciences and Engineering (PSE) Division; Materials Science and Engineering Program; Solar and Photovoltaic Engineering Research Center (SPERC)

Full metadata record

DC FieldValue Language
dc.contributor.authorParida, Manas R.en
dc.contributor.authorAly, Shawkat Mohammedeen
dc.contributor.authorAlarousu, Erkkien
dc.contributor.authorSridharan, Aravindanen
dc.contributor.authorH, Nagaraju Den
dc.contributor.authorAlshareef, Husam N.en
dc.contributor.authorMohammed, Omar F.en
dc.date.accessioned2015-05-05T08:45:32Zen
dc.date.available2015-05-05T08:45:32Zen
dc.date.issued2015-04-28en
dc.identifier.citationTo what extent can charge localization influence electron injection efficiency at graphene-porphyrin interfaces? 2015 Phys. Chem. Chem. Phys.en
dc.identifier.issn1463-9076en
dc.identifier.issn1463-9084en
dc.identifier.doi10.1039/C5CP02362Aen
dc.identifier.urihttp://hdl.handle.net/10754/552281en
dc.description.abstractControlling the electron transfer process at donor- acceptor interfaces is a research direction that has not yet seen much progress. Here, with careful control of the charge localization on the porphyrin macrocycle using β -Cyclodextrin as an external cage, we are able to improve the electron injection efficiency from cationic porphyrin to graphene carboxylate by 120% . The detailed reaction mechanism is also discussed.en
dc.publisherRoyal Society of Chemistry (RSC)en
dc.relation.urlhttp://pubs.rsc.org/en/Content/ArticleLanding/2015/CP/C5CP02362Aen
dc.rightsThis document is the Accepted Manuscript version of a Published Work that appeared in final form in Phys. Chem. Chem. Phys., copyright © American Chemical Society after peer review and technical editing by the publisher. To access the final edited and published work see http://pubs.rsc.org/en/Content/ArticleLanding/2015/CP/C5CP02362A.en
dc.titleTo what extent can charge localization influence electron injection efficiency at graphene-porphyrin interfaces?en
dc.typeArticleen
dc.contributor.departmentSolar and Photovoltaic Engineering Research Centeren
dc.contributor.departmentPhysical Sciences and Engineering (PSE) Divisionen
dc.contributor.departmentMaterials Science and Engineering Programen
dc.identifier.journalPhys. Chem. Chem. Phys.en
dc.eprint.versionPost-printen
kaust.authorParida, Manas R.en
kaust.authorAly, Shawkat Mohammedeen
kaust.authorAlarousu, Erkkien
kaust.authorAlshareef, Husam N.en
kaust.authorMohammed, Omar F.en
kaust.authorSridharan, Aravindanen
kaust.authorNagaraju, Doddahalli H.en
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