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dc.contributor.authorKim, Sung-Ryong
dc.contributor.authorAl-Mamun, Mohammad
dc.contributor.authorKo, Young-Hui
dc.date.accessioned2017-05-29T12:34:30Z
dc.date.available2017-05-29T12:34:30Z
dc.date.issued2012
dc.identifier.issn0009-2614
dc.identifier.doi10.1016/j.cplett.2012.04.021
dc.identifier.urihttp://hdl.handle.net/10072/337231
dc.description.abstractThe photovoltaic performances and charge recombination of the dye sensitized solar cells (DSSCs) using N-modified TiO2 photoelectrodes were investigated under different ion-beam conditions. N-modified TiO2 films exhibited significantly enhanced BET surface area of 92.19 m2/g with the pore volume of 0.283 cm3/g compared to the surface area of 56.65 m2/g with a pore volume of 0.141 cm3/g of pristine TiO2 film. The interstitial and substitutional affixations of nitrogen atom inside the TiO2 lattice were confirmed by XPS and Raman spectroscopy. A 26% improvement in conversion efficiency was achieved by using N+ ion-beam treated TiO2 photoelectrode.
dc.description.peerreviewedYes
dc.languageEnglish
dc.language.isoeng
dc.publisherElsevier
dc.relation.ispartofpagefrom77
dc.relation.ispartofpageto81
dc.relation.ispartofjournalChemical Physics Letters
dc.relation.ispartofvolume538
dc.subject.fieldofresearchPhysical sciences
dc.subject.fieldofresearchChemical sciences
dc.subject.fieldofresearchPhysical chemistry not elsewhere classified
dc.subject.fieldofresearchcode51
dc.subject.fieldofresearchcode34
dc.subject.fieldofresearchcode340699
dc.titleSurface modification and retardation of back reaction by nitrogen ion-beam treatment in dye-sensitized solar cells
dc.typeJournal article
dc.type.descriptionC1 - Articles
dc.type.codeC - Journal Articles
dcterms.licensehttp://creativecommons.org/licenses/by-nc-nd/4.0/
dc.description.versionAccepted Manuscript (AM)
gro.rights.copyright© 2012 Elsevier. Licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (http://creativecommons.org/licenses/by-nc-nd/4.0/), which permits unrestricted, non-commercial use, distribution and reproduction in any medium, providing that the work is properly cited.
gro.hasfulltextFull Text
gro.griffith.authorAl-Mamun, M


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