Staff Members - Benha University
Tuning photocurrent response through size control of CdSe quantum dots sensitized solar cells
• 2014
Publication Information
Authors
A. BADAWI1,2, N. AL-HOSINY1, S. ABDALLAH1,3, H. TALAAT2
Keywords
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Journal
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Publisher
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Volume
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Issue
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Pages
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publication.type
International
Paper Link
Open Link
Supplementary Materials
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Abstract
The photovoltaic characterization of CdSe quantum dots sensitized solar cells (QDSSCs) by tuning band gap of CdSe
quantum dots (QDs) through size control has been investigated. Fluorine doped tin oxide (FTO) substrates were coated with
20 nm in diameter TiO2 nanoparticles (NPs). Pre-synthesized colloidal CdSe quantum dots of different sizes (from 4.0 to 5.4 nm)
were deposited on the TiO2-coated substrates using direct adsorption (DA) method. The FTO counter electrodes were coated
with platinum, while the electrolyte containing I
quantum dots (QDs) through size control has been investigated. Fluorine doped tin oxide (FTO) substrates were coated with
20 nm in diameter TiO2 nanoparticles (NPs). Pre-synthesized colloidal CdSe quantum dots of different sizes (from 4.0 to 5.4 nm)
were deposited on the TiO2-coated substrates using direct adsorption (DA) method. The FTO counter electrodes were coated
with platinum, while the electrolyte containing I