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Study on graphene quantium dot for solar cell application

Interim sem 2020 /2021

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Main Author: Illona Juliana Mathews
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Published: 2023
Subjects:
Solar cell
Graphene quantum dot
Mixture
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spelling my.uniten.dspace-204662023-05-05T17:42:06Z Study on graphene quantium dot for solar cell application Illona Juliana Mathews Solar cell Graphene quantum dot Mixture Interim sem 2020 /2021 This thesis focuses on the configuration of the graphene quantum dot (GQD) and N719- dye on the titanium oxide (TiO2) photoanode in a solar cell. The main objectives of this project are to obtain an improved absorption spectrum from the mixture of GQD+N719 dye, to increase electron lifetime and reduce electron recombination for a smoother electron transport and to study if the different morphological configuration of GQD and N719 on TiO2 thin film would affect the performance of the solar cell. The changes of photoanode configuration was done using two methods. First, immersing the photoanode layer by layer into GQD solution and then into a N719 solution. Second method is done by mixing both the GQD and N719 solution and immersing the TiO2 photoanode into the mixture solution. Based on the characterization results, the mixture immersion gives a better overall performance as compared to the layer by layer immersion method. 2023-05-03T15:01:47Z 2023-05-03T15:01:47Z 2020-09 https://irepository.uniten.edu.my/handle/123456789/20466 application/pdf
institution Universiti Tenaga Nasional
building UNITEN Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Tenaga Nasional
content_source UNITEN Institutional Repository
url_provider http://dspace.uniten.edu.my/
topic Solar cell
Graphene quantum dot
Mixture
spellingShingle Solar cell
Graphene quantum dot
Mixture
Illona Juliana Mathews
Study on graphene quantium dot for solar cell application
description Interim sem 2020 /2021
format
author Illona Juliana Mathews
author_facet Illona Juliana Mathews
author_sort Illona Juliana Mathews
title Study on graphene quantium dot for solar cell application
title_short Study on graphene quantium dot for solar cell application
title_full Study on graphene quantium dot for solar cell application
title_fullStr Study on graphene quantium dot for solar cell application
title_full_unstemmed Study on graphene quantium dot for solar cell application
title_sort study on graphene quantium dot for solar cell application
publishDate 2023
_version_ 1806428491181195264
score 13.222552

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