TiO2 Thin Films by Solution Technique for Solar Cells

• Authors: Mogunde Charles , Mosiori Cliff Orori
• Languages of publication: EN

Abstracts

EN

Titanium dioxide has a number of applications in solar cells. In this study, TiO2 thin films were synthesized using a simple but less expensive, low temperature and large area deposition method referred to as chemical bath deposition. Their electrical and optical properties were examined at various temperatures where it was observed that the films exhibited low reflectance which increased with increase in wavelength with refractive indices of 2.2–2.5 in the visible spectra. Sheet resistivity ranged between 13.54±0.095 Ω/m to 17.27±0.209 Ω/m. They were use to fabricate photovoltaic cell which exhibited the following parameters: a short circuit current, Isc=0.002445 A, open voltage, Voc = 0.04731 V, a fill factor, FF=0.551 and an efficiency, η=0.531 %. They were recommended for diode applications.

Keywords

EN

FTO; titanium dioxide; refractive indices; solution technique; characterization

• Publisher: Altezoro s.r.o. (Slovak Republic) and Publishing Center "Dialog" (Ukraine)
• Journal: Path of Science
• Year: 2018
• Volume: 4
• Issue: 8
• Pages: 6001-6007

Dates

published

2018-08-31

Contributors

author

Mogunde Charles

• Kenyatta University

author

Mosiori Cliff Orori

• Technical University of Mombasa

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Identifiers

DOI

10.22178/pos.37-1