Building and Testing a Spin Coater for the Deposition of Thin Films on DSSCs

Detalhes bibliográficos
Autor(a) principal: Teixeira,Edwalder Silva
Data de Publicação: 2020
Outros Autores: Cavalcanti,Raphael Coelho, Nunes,Vanja Fontenele, Maia Júnior,Paulo Herbet França, Lima,Francisco Marcone, Pinho,Diego Caitano, Souza Filho,Men de Sá Moreira de, Almeida,Ana Fabíola Leite, Freire,Francisco Nivaldo Aguiar
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Materials research (São Carlos. Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392020000600220
Resumo: Abstract A low cost spin coater was constructed in this work for the deposition of thin films of titanium dioxide (TiO2) on conductive substrate of FTO (fluoride doped tin oxide) with application on dye sensitized solar cells. The results showed a 95% precision between the speed values obtained by the software of C#sharp language and the spin values observed directly on the device. The TiO2 films deposited through the spin coater with different angular speeds were characterized by UV-Vis optical spectrum, scanning electron microscopy (SEM), atomic force microscopy (AFM) and electrical measurements on an active area of 0.25 cm2. The DSSCs assembled with the TiO2 films of double layer deposited by the spin coater had an efficiency value of 12.74%, while the cell with a single layer presented 4.05% efficiency. Therefore, it is concluded that the spin coater assembled in this study at low costs successfully can produce TiO2 electrodes for DSSCs.
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spelling Building and Testing a Spin Coater for the Deposition of Thin Films on DSSCsSpin coaterspin coatingDSSCsthin filmTiO2Abstract A low cost spin coater was constructed in this work for the deposition of thin films of titanium dioxide (TiO2) on conductive substrate of FTO (fluoride doped tin oxide) with application on dye sensitized solar cells. The results showed a 95% precision between the speed values obtained by the software of C#sharp language and the spin values observed directly on the device. The TiO2 films deposited through the spin coater with different angular speeds were characterized by UV-Vis optical spectrum, scanning electron microscopy (SEM), atomic force microscopy (AFM) and electrical measurements on an active area of 0.25 cm2. The DSSCs assembled with the TiO2 films of double layer deposited by the spin coater had an efficiency value of 12.74%, while the cell with a single layer presented 4.05% efficiency. Therefore, it is concluded that the spin coater assembled in this study at low costs successfully can produce TiO2 electrodes for DSSCs.ABM, ABC, ABPol2020-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392020000600220Materials Research v.23 n.6 2020reponame:Materials research (São Carlos. Online)instname:Universidade Federal de São Carlos (UFSCAR)instacron:ABM ABC ABPOL10.1590/1980-5373-mr-2020-0214info:eu-repo/semantics/openAccessTeixeira,Edwalder SilvaCavalcanti,Raphael CoelhoNunes,Vanja FonteneleMaia Júnior,Paulo Herbet FrançaLima,Francisco MarconePinho,Diego CaitanoSouza Filho,Men de Sá Moreira deAlmeida,Ana Fabíola LeiteFreire,Francisco Nivaldo Aguiareng2021-01-08T00:00:00Zoai:scielo:S1516-14392020000600220Revistahttp://www.scielo.br/mrPUBhttps://old.scielo.br/oai/scielo-oai.phpdedz@power.ufscar.br1980-53731516-1439opendoar:2021-01-08T00:00Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR)false
dc.title.none.fl_str_mv Building and Testing a Spin Coater for the Deposition of Thin Films on DSSCs
title Building and Testing a Spin Coater for the Deposition of Thin Films on DSSCs
spellingShingle Building and Testing a Spin Coater for the Deposition of Thin Films on DSSCs
Teixeira,Edwalder Silva
Spin coater
spin coating
DSSCs
thin film
TiO2
title_short Building and Testing a Spin Coater for the Deposition of Thin Films on DSSCs
title_full Building and Testing a Spin Coater for the Deposition of Thin Films on DSSCs
title_fullStr Building and Testing a Spin Coater for the Deposition of Thin Films on DSSCs
title_full_unstemmed Building and Testing a Spin Coater for the Deposition of Thin Films on DSSCs
title_sort Building and Testing a Spin Coater for the Deposition of Thin Films on DSSCs
author Teixeira,Edwalder Silva
author_facet Teixeira,Edwalder Silva
Cavalcanti,Raphael Coelho
Nunes,Vanja Fontenele
Maia Júnior,Paulo Herbet França
Lima,Francisco Marcone
Pinho,Diego Caitano
Souza Filho,Men de Sá Moreira de
Almeida,Ana Fabíola Leite
Freire,Francisco Nivaldo Aguiar
author_role author
author2 Cavalcanti,Raphael Coelho
Nunes,Vanja Fontenele
Maia Júnior,Paulo Herbet França
Lima,Francisco Marcone
Pinho,Diego Caitano
Souza Filho,Men de Sá Moreira de
Almeida,Ana Fabíola Leite
Freire,Francisco Nivaldo Aguiar
author2_role author
author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Teixeira,Edwalder Silva
Cavalcanti,Raphael Coelho
Nunes,Vanja Fontenele
Maia Júnior,Paulo Herbet França
Lima,Francisco Marcone
Pinho,Diego Caitano
Souza Filho,Men de Sá Moreira de
Almeida,Ana Fabíola Leite
Freire,Francisco Nivaldo Aguiar
dc.subject.por.fl_str_mv Spin coater
spin coating
DSSCs
thin film
TiO2
topic Spin coater
spin coating
DSSCs
thin film
TiO2
description Abstract A low cost spin coater was constructed in this work for the deposition of thin films of titanium dioxide (TiO2) on conductive substrate of FTO (fluoride doped tin oxide) with application on dye sensitized solar cells. The results showed a 95% precision between the speed values obtained by the software of C#sharp language and the spin values observed directly on the device. The TiO2 films deposited through the spin coater with different angular speeds were characterized by UV-Vis optical spectrum, scanning electron microscopy (SEM), atomic force microscopy (AFM) and electrical measurements on an active area of 0.25 cm2. The DSSCs assembled with the TiO2 films of double layer deposited by the spin coater had an efficiency value of 12.74%, while the cell with a single layer presented 4.05% efficiency. Therefore, it is concluded that the spin coater assembled in this study at low costs successfully can produce TiO2 electrodes for DSSCs.
publishDate 2020
dc.date.none.fl_str_mv 2020-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392020000600220
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392020000600220
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/1980-5373-mr-2020-0214
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv ABM, ABC, ABPol
publisher.none.fl_str_mv ABM, ABC, ABPol
dc.source.none.fl_str_mv Materials Research v.23 n.6 2020
reponame:Materials research (São Carlos. Online)
instname:Universidade Federal de São Carlos (UFSCAR)
instacron:ABM ABC ABPOL
instname_str Universidade Federal de São Carlos (UFSCAR)
instacron_str ABM ABC ABPOL
institution ABM ABC ABPOL
reponame_str Materials research (São Carlos. Online)
collection Materials research (São Carlos. Online)
repository.name.fl_str_mv Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR)
repository.mail.fl_str_mv dedz@power.ufscar.br
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