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dc.contributor.author박수경[박수경]ko
dc.contributor.author김참[김참]ko
dc.contributor.author김재홍ko
dc.contributor.author배재영[배재영]ko
dc.contributor.author한윤수[한윤수]ko
dc.date.accessioned2015-12-17T01:36:00Z-
dc.date.available2015-12-17T01:36:00Z-
dc.date.created2015-11-13-
dc.date.issued201101-
dc.identifier.citationCURRENT APPLIED PHYSICS, v.11, no.1, pp.S131 - S135-
dc.identifier.issn1567-1739-
dc.identifier.urihttp://hdl.handle.net/YU.REPOSITORY/25722-
dc.identifier.urihttp://dx.doi.org/10.1016/j.cap.2010.11.087-
dc.description.abstractThis work reports on the preparation of Mg salts [MS; MgCO3 and Mg(CH3COO)2]-modified TiO2 electrodes by very simple dip coating and effects on the photovoltaic properties of dye-sensitized solar cells (DSSCs) with them. The DSSC with MS-modified TiO2 layer showed an increase in short-circuit current (J(SC)) and open-circuit voltage (V-OC), resulting in a power conversion efficiency (PCE) of 8.48% compared to that (7.27%) of reference device with bare TiO2. The improved J(SC) value was attributed to the increased dye adsorption. Electrochemical impedance spectroscopy, dark currente-voltage and incident photon-to-current conversion efficiency studies revealed that the V-OC enhancement was caused by the conduction band edge shift of TiO2 to a more negative potential due to the formation of a surface dipole. (c) 2010 Elsevier B.V. All rights reserved.-
dc.language영어-
dc.publisherELSEVIER SCIENCE BV-
dc.subjectSHELL NANOPOROUS ELECTRODE-
dc.subjectRECOMBINATION-
dc.subjectIMPROVEMENT-
dc.subjectEFFICIENCY-
dc.subjectCONVERSION-
dc.subjectCIRCUIT-
dc.subjectLAYERS-
dc.subjectFILMS-
dc.subjectCORE-
dc.titleEffects of Mg salt-modified TiO2 on the photovoltaic performance of dye-sensitized solar cells-
dc.typeArticle-
dc.identifier.wosid000288784400029-
dc.identifier.scopusid2-s2.0-79953221424-
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공과대학 > 화학공학부 > Articles
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