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Optimization of oxygen doped of copper (I) iodide (Cul) thin films for dye-sensitized solar cell / Nor Asiah Othman

In this research, a new approach for depositing Cul thin films using the mister atomizer technique has been used. The wide band gap p-type semiconductor of Cul thin film was prepared by mixing the 0.05M Cul powder with 350 ml of acetonitrile as a solvent. The argon gas was used as a carrier gas with...

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Main Author: Othman, Nor Asiah
Format: Student Project
Published: 2013
Subjects:
Composite materials
Force and energy
Weights and measures
Online Access:https://ir.uitm.edu.my/id/eprint/20124/
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spelling my.uitm.ir.201242022-11-22T04:00:07Z https://ir.uitm.edu.my/id/eprint/20124/ Optimization of oxygen doped of copper (I) iodide (Cul) thin films for dye-sensitized solar cell / Nor Asiah Othman Othman, Nor Asiah Composite materials Force and energy Weights and measures In this research, a new approach for depositing Cul thin films using the mister atomizer technique has been used. The wide band gap p-type semiconductor of Cul thin film was prepared by mixing the 0.05M Cul powder with 350 ml of acetonitrile as a solvent. The argon gas was used as a carrier gas with constant flow rate of 12ml/min. The substrate temperature was controlled about the range of 70°C-80°C. Oxygen gas also has been used as a dopant to the deposited Cul thin films by using the Chemical Vapor Deposition with the controlled of oxygen flow rate. The results show that the nanostructured particles of Cul has been developed my mister atomization technique. The conductivity also increases by dope the oxygen into the Cul thin films. The surface morphology characterized by FESEM shows a uniform thin film using this deposition technique. The energy band gap deposited by mister atomizer is smaller than the reported band gap of 3.1 eV. The smaller band gap gives better energy utilization for bigger solar cell spectrum. 2013 Student Project PeerReviewed Optimization of oxygen doped of copper (I) iodide (Cul) thin films for dye-sensitized solar cell / Nor Asiah Othman. (2013) [Student Project] (Unpublished)
institution Universiti Teknologi Mara
building Tun Abdul Razak Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Mara
content_source UiTM Institutional Repository
url_provider http://ir.uitm.edu.my/
topic Composite materials
Force and energy
Weights and measures
spellingShingle Composite materials
Force and energy
Weights and measures
Othman, Nor Asiah
Optimization of oxygen doped of copper (I) iodide (Cul) thin films for dye-sensitized solar cell / Nor Asiah Othman
description In this research, a new approach for depositing Cul thin films using the mister atomizer technique has been used. The wide band gap p-type semiconductor of Cul thin film was prepared by mixing the 0.05M Cul powder with 350 ml of acetonitrile as a solvent. The argon gas was used as a carrier gas with constant flow rate of 12ml/min. The substrate temperature was controlled about the range of 70°C-80°C. Oxygen gas also has been used as a dopant to the deposited Cul thin films by using the Chemical Vapor Deposition with the controlled of oxygen flow rate. The results show that the nanostructured particles of Cul has been developed my mister atomization technique. The conductivity also increases by dope the oxygen into the Cul thin films. The surface morphology characterized by FESEM shows a uniform thin film using this deposition technique. The energy band gap deposited by mister atomizer is smaller than the reported band gap of 3.1 eV. The smaller band gap gives better energy utilization for bigger solar cell spectrum.
format Student Project
author Othman, Nor Asiah
author_facet Othman, Nor Asiah
author_sort Othman, Nor Asiah
title Optimization of oxygen doped of copper (I) iodide (Cul) thin films for dye-sensitized solar cell / Nor Asiah Othman
title_short Optimization of oxygen doped of copper (I) iodide (Cul) thin films for dye-sensitized solar cell / Nor Asiah Othman
title_full Optimization of oxygen doped of copper (I) iodide (Cul) thin films for dye-sensitized solar cell / Nor Asiah Othman
title_fullStr Optimization of oxygen doped of copper (I) iodide (Cul) thin films for dye-sensitized solar cell / Nor Asiah Othman
title_full_unstemmed Optimization of oxygen doped of copper (I) iodide (Cul) thin films for dye-sensitized solar cell / Nor Asiah Othman
title_sort optimization of oxygen doped of copper (i) iodide (cul) thin films for dye-sensitized solar cell / nor asiah othman
publishDate 2013
url https://ir.uitm.edu.my/id/eprint/20124/
_version_ 1751539768941871104
score 13.211869

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