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DC Field | Value | Language |
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dc.contributor.author | Li, Tina C. | - |
dc.contributor.author | Goes, Marcio S. | - |
dc.contributor.author | Fabregat-Santiago, Francisco | - |
dc.contributor.author | Bisquert, Juan | - |
dc.contributor.author | Bueno, Paulo Roberto | - |
dc.contributor.author | Prasittichai, Chaiya | - |
dc.contributor.author | Hupp, Joseph T. | - |
dc.contributor.author | Marks, Tobin J. | - |
dc.date.accessioned | 2014-05-20T14:18:32Z | - |
dc.date.accessioned | 2016-10-25T17:40:36Z | - |
dc.date.available | 2014-05-20T14:18:32Z | - |
dc.date.available | 2016-10-25T17:40:36Z | - |
dc.date.issued | 2009-10-22 | - |
dc.identifier | http://dx.doi.org/10.1021/jp906573w | - |
dc.identifier.citation | Journal of Physical Chemistry C. Washington: Amer Chemical Soc, v. 113, n. 42, p. 18385-18390, 2009. | - |
dc.identifier.issn | 1932-7447 | - |
dc.identifier.uri | http://hdl.handle.net/11449/25588 | - |
dc.identifier.uri | http://acervodigital.unesp.br/handle/11449/25588 | - |
dc.description.abstract | We report here the utilization of atomid layer deposition to passivate surface map states in mosoporous TiO2 nanoparticles for solid state dye sensitized solar cells based on 9,9'-spirobifluorene (spiro-OMeTAD). By depositing ZrO2 films with angstrom-level precision, coating the mesoporous TiO2 produces over a two-fold enhancement in short-circuit current density, as compared to a control device. Impedance spectroscopy measurements provide evidence that the ZrO2 coating reduces recombination lossed at the TiO2/spiro-OMeTAD interface and passivates localized surface states. Low-frequency negative capacitances, frequently observed in nanocomposite solar cells, have been associated with the surface-state mediated charge transfer from TiO2 to the spiro-OMeTAD. | en |
dc.format.extent | 18385-18390 | - |
dc.language.iso | eng | - |
dc.publisher | Amer Chemical Soc | - |
dc.source | Web of Science | - |
dc.title | Surface Passivation of Nanoporous TiO2 via Atomic Layer Deposition of ZrO2 for Solid-State Dye-Sensitized Solar Cell Applications | en |
dc.type | outro | - |
dc.contributor.institution | Univ Jaume 1 | - |
dc.contributor.institution | Northwestern University (NU) | - |
dc.contributor.institution | Universidade Estadual Paulista (UNESP) | - |
dc.description.affiliation | Univ Jaume 1, Dept Fis, Photovolta & Optoelect Devices Grp, Castellon de La Plana 12071, Spain | - |
dc.description.affiliation | Northwestern Univ, Dept Chem, Evanston, IL 60208 USA | - |
dc.description.affiliation | Northwestern Univ, Argonne NW Solar Energy Res Ctr, Evanston, IL 60208 USA | - |
dc.description.affiliation | Univ Estadual Paulista, Inst Quim Araraquara, Dept Fis Quim, BR-14800900 Araraquara, SP, Brazil | - |
dc.description.affiliationUnesp | Univ Estadual Paulista, Inst Quim Araraquara, Dept Fis Quim, BR-14800900 Araraquara, SP, Brazil | - |
dc.identifier.wos | WOS:000270671100055 | - |
dc.rights.accessRights | Acesso restrito | - |
dc.relation.ispartof | Journal of Physical Chemistry C | - |
Appears in Collections: | Artigos, TCCs, Teses e Dissertações da Unesp |
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