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dc.contributor.authorWageh, S. and Al-Ghamdi, A.A. and Soylu, M. and Al-Turki, Y. and El Shirbeeny, W. and Yakuphanoglu, F.
dc.date.accessioned2021-04-08T12:09:43Z
dc.date.available2021-04-08T12:09:43Z
dc.date.issued2013
dc.identifier10.12693/APhysPolA.124.750
dc.identifier.issn05874246
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-84885789028&doi=10.12693%2fAPhysPolA.124.750&partnerID=40&md5=db34b05a6f12f9d401a87edc60b583e8
dc.identifier.urihttp://acikerisim.bingol.edu.tr/handle/20.500.12898/4888
dc.description.abstractCdS quantum dots were coated on TiO2 layer by successive ionic layer adsorption and reaction method. An efficient photovoltaic energy conversion and significant quantum-size effect were observed. The magnitude of the short-circuit photocurrent density JSC was found to be approximately 6.01 mA/cm2 for graphene oxide-incorporated CdS/TiO2 solar cell, while the JSC of only CdS-sensitized solar cells was lower than 4.40 mA/cm2. The efficiency of the CdS/TiO2 solar cell with a graphene oxide layer containing CdS QDs was 60% higher than that of the CdS/TiO2 solar cell. The cell efficiency was remarkably improved with the graphene oxide-incorporation. The carrier recombination of the QDs sensitized solar cells based on CdS-coated TiO2 was significantly suppressed due to photogenerated charge carrier transports resulting from the presence of graphene oxide.
dc.language.isoEnglish
dc.sourceActa Physica Polonica A
dc.titleImprovement of efficiency in CdS quantum dots sensitized solar cells


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