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Article: Layer-by-layer graphene/TCNQ stacked films as conducting anodes for organic solar cells

TitleLayer-by-layer graphene/TCNQ stacked films as conducting anodes for organic solar cells
Authors
Keywordsdoping
TCNQ
organic solar cell
layer-by-layer
graphene anodes
organic photovoltaic cell
transparent conducting electrodes
Issue Date2012
Citation
ACS Nano, 2012, v. 6, n. 6, p. 5031-5039 How to Cite?
AbstractFigure Persented: Large-area graphene grown by chemical vapor deposition (CVD) is a promising candidate for transparent conducting electrode applications in flexible optoelectronic devices such as light-emitting diodes or organic solar cells. However, the power conversion efficiency (PCE) of the polymer photovoltaic devices using a pristine CVD graphene anode is still not appealing due to its much lower conductivity than that of conventional indium tin oxide. We report a layer-by-layer molecular doping process on graphene for forming sandwiched graphene/tetracyanoquinodimethane (TCNQ)/graphene stacked films for polymer solar cell anodes, where the TCNQ molecules (as p-dopants) were securely embedded between two graphene layers. Poly(3-hexylthiophene)/phenyl-C61-butyric acid methyl ester (P3HT/PCBM) bulk heterojunction polymer solar cells based on these multilayered graphene/TCNQ anodes are fabricated and characterized. The P3HT/PCBM device with an anode structure composed of two TCNQ layers sandwiched by three CVD graphene layers shows optimum PCE (∼2.58%), which makes the proposed anode film quite attractive for next-generation flexible devices demanding high conductivity and transparency. © 2012 American Chemical Society.
Persistent Identifierhttp://hdl.handle.net/10722/298564
ISSN
2020 Impact Factor: 15.881
2015 SCImago Journal Rankings: 7.120

 

DC FieldValueLanguage
dc.contributor.authorHsu, Chang Lung-
dc.contributor.authorLin, Cheng Te-
dc.contributor.authorHuang, Jen Hsien-
dc.contributor.authorChu, Chih Wei-
dc.contributor.authorWei, Kung Hwa-
dc.contributor.authorLi, Lain Jong-
dc.date.accessioned2021-04-08T03:08:46Z-
dc.date.available2021-04-08T03:08:46Z-
dc.date.issued2012-
dc.identifier.citationACS Nano, 2012, v. 6, n. 6, p. 5031-5039-
dc.identifier.issn1936-0851-
dc.identifier.urihttp://hdl.handle.net/10722/298564-
dc.description.abstractFigure Persented: Large-area graphene grown by chemical vapor deposition (CVD) is a promising candidate for transparent conducting electrode applications in flexible optoelectronic devices such as light-emitting diodes or organic solar cells. However, the power conversion efficiency (PCE) of the polymer photovoltaic devices using a pristine CVD graphene anode is still not appealing due to its much lower conductivity than that of conventional indium tin oxide. We report a layer-by-layer molecular doping process on graphene for forming sandwiched graphene/tetracyanoquinodimethane (TCNQ)/graphene stacked films for polymer solar cell anodes, where the TCNQ molecules (as p-dopants) were securely embedded between two graphene layers. Poly(3-hexylthiophene)/phenyl-C61-butyric acid methyl ester (P3HT/PCBM) bulk heterojunction polymer solar cells based on these multilayered graphene/TCNQ anodes are fabricated and characterized. The P3HT/PCBM device with an anode structure composed of two TCNQ layers sandwiched by three CVD graphene layers shows optimum PCE (∼2.58%), which makes the proposed anode film quite attractive for next-generation flexible devices demanding high conductivity and transparency. © 2012 American Chemical Society.-
dc.languageeng-
dc.relation.ispartofACS Nano-
dc.subjectdoping-
dc.subjectTCNQ-
dc.subjectorganic solar cell-
dc.subjectlayer-by-layer-
dc.subjectgraphene anodes-
dc.subjectorganic photovoltaic cell-
dc.subjecttransparent conducting electrodes-
dc.titleLayer-by-layer graphene/TCNQ stacked films as conducting anodes for organic solar cells-
dc.typeArticle-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1021/nn301721q-
dc.identifier.pmid22632158-
dc.identifier.scopuseid_2-s2.0-84862867936-
dc.identifier.volume6-
dc.identifier.issue6-
dc.identifier.spage5031-
dc.identifier.epage5039-
dc.identifier.eissn1936-086X-
dc.identifier.issnl1936-0851-

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