Crystallization and optical properties of CCTO thin films under pressure influence
Autor(a) principal: | |
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Data de Publicação: | 2012 |
Outros Autores: | , , , , , , |
Tipo de documento: | Conjunto de dados |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP (dados de pesquisa) |
Texto Completo: | http://hdl.handle.net/11449/197305 |
Resumo: | CCTO thin films were deposited on Pt(111)/Ti/SiO2/Si substrates using a chemical (polymeric precursor) and pressure method. The pressure effects on the CCTO thin films were evaluated by XRD, FEG-SEM and optical properties. Pressure films were found to be more homogeneous and dense than chemical deposition films. Pressure also leaded to an increase in the photoluminescence emission; it is suggested that the displacement of Ti in the titanate clusters, favors the charge transference from TiO6 to [TiO5Voz], TiO5Voz] to [CaO11Voz and [TiO5Voz] to [CuO4](x). The low synthesis temperature used in the pressure method allows the deposition of films on less expensive substrates (i.e. glass, aluminum, polymer and others). |
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Crystallization and optical properties of CCTO thin films under pressure influenceCCTOthin filmspressure methodCCTO thin films were deposited on Pt(111)/Ti/SiO2/Si substrates using a chemical (polymeric precursor) and pressure method. The pressure effects on the CCTO thin films were evaluated by XRD, FEG-SEM and optical properties. Pressure films were found to be more homogeneous and dense than chemical deposition films. Pressure also leaded to an increase in the photoluminescence emission; it is suggested that the displacement of Ti in the titanate clusters, favors the charge transference from TiO6 to [TiO5Voz], TiO5Voz] to [CaO11Voz and [TiO5Voz] to [CuO4](x). The low synthesis temperature used in the pressure method allows the deposition of films on less expensive substrates (i.e. glass, aluminum, polymer and others).UNESP, Inst Quim, Rue Prof Franc Degn 55, BR-14800900 Araraquara, SP, BrazilUTFPR, Dept Prod Engn, Ponta Grossa, PR, BrazilItajara Minerios Ltd, Ponta Grossa, PR, BrazilUniv Fed Sao Carlos, Dept Quim, Sao Paulo, SP, BrazilUniv Sao Paulo, Inst Fis, Sao Paulo, SP, BrazilUNESP, Inst Quim, Rue Prof Franc Degn 55, BR-14800900 Araraquara, SP, BrazilCrc Press-taylor & Francis GroupUniversidade Estadual Paulista (Unesp)UTFPRItajara Minerios LtdUniversidade Federal de São Carlos (UFSCar)Universidade de São Paulo (USP)Sequinel, T. [UNESP]Tebcherani, S. M.Kubaski, E. T.Oliveira, L. H.Li, M. SiuVarela, J. A. [UNESP]Laudon, M.Romanowicz, B.2020-12-10T20:12:47Z2020-12-10T20:12:47Z2012-01-01Trabalho apresentado em eventoinfo:eu-repo/semantics/datasetinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/dataset698-701Nanotechnology 2012, Vol 1: Advanced Materials, Cnts, Particles, Films And Composites. Boca Raton: Crc Press-taylor & Francis Group, p. 698-701, 2012.http://hdl.handle.net/11449/197305WOS:000391247800184Web of Sciencereponame:Repositório Institucional da UNESP (dados de pesquisa)instname:Universidade Estadual Paulista (UNESP)instacron:UNSPengNanotechnology 2012, Vol 1: Advanced Materials, Cnts, Particles, Films And Compositesinfo:eu-repo/semantics/openAccess2021-10-23T12:39:35Zoai:repositorio.unesp.br:11449/197305Repositório de Dados de PesquisaPUBhttp://repositorio.unesp.br/oai/requestrepositoriounesp@unesp.bropendoar:2021-10-23T12:39:35Repositório Institucional da UNESP (dados de pesquisa) - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Crystallization and optical properties of CCTO thin films under pressure influence |
title |
Crystallization and optical properties of CCTO thin films under pressure influence |
spellingShingle |
Crystallization and optical properties of CCTO thin films under pressure influence Sequinel, T. [UNESP] CCTO thin films pressure method |
title_short |
Crystallization and optical properties of CCTO thin films under pressure influence |
title_full |
Crystallization and optical properties of CCTO thin films under pressure influence |
title_fullStr |
Crystallization and optical properties of CCTO thin films under pressure influence |
title_full_unstemmed |
Crystallization and optical properties of CCTO thin films under pressure influence |
title_sort |
Crystallization and optical properties of CCTO thin films under pressure influence |
author |
Sequinel, T. [UNESP] |
author_facet |
Sequinel, T. [UNESP] Tebcherani, S. M. Kubaski, E. T. Oliveira, L. H. Li, M. Siu Varela, J. A. [UNESP] Laudon, M. Romanowicz, B. |
author_role |
author |
author2 |
Tebcherani, S. M. Kubaski, E. T. Oliveira, L. H. Li, M. Siu Varela, J. A. [UNESP] Laudon, M. Romanowicz, B. |
author2_role |
author author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) UTFPR Itajara Minerios Ltd Universidade Federal de São Carlos (UFSCar) Universidade de São Paulo (USP) |
dc.contributor.author.fl_str_mv |
Sequinel, T. [UNESP] Tebcherani, S. M. Kubaski, E. T. Oliveira, L. H. Li, M. Siu Varela, J. A. [UNESP] Laudon, M. Romanowicz, B. |
dc.subject.por.fl_str_mv |
CCTO thin films pressure method |
topic |
CCTO thin films pressure method |
description |
CCTO thin films were deposited on Pt(111)/Ti/SiO2/Si substrates using a chemical (polymeric precursor) and pressure method. The pressure effects on the CCTO thin films were evaluated by XRD, FEG-SEM and optical properties. Pressure films were found to be more homogeneous and dense than chemical deposition films. Pressure also leaded to an increase in the photoluminescence emission; it is suggested that the displacement of Ti in the titanate clusters, favors the charge transference from TiO6 to [TiO5Voz], TiO5Voz] to [CaO11Voz and [TiO5Voz] to [CuO4](x). The low synthesis temperature used in the pressure method allows the deposition of films on less expensive substrates (i.e. glass, aluminum, polymer and others). |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-01-01 2020-12-10T20:12:47Z 2020-12-10T20:12:47Z |
dc.type.driver.fl_str_mv |
Trabalho apresentado em evento info:eu-repo/semantics/dataset info:eu-repo/semantics/publishedVersion |
dc.type.driver.none.fl_str_mv |
info:eu-repo/semantics/dataset |
format |
dataset |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
Nanotechnology 2012, Vol 1: Advanced Materials, Cnts, Particles, Films And Composites. Boca Raton: Crc Press-taylor & Francis Group, p. 698-701, 2012. http://hdl.handle.net/11449/197305 WOS:000391247800184 |
identifier_str_mv |
Nanotechnology 2012, Vol 1: Advanced Materials, Cnts, Particles, Films And Composites. Boca Raton: Crc Press-taylor & Francis Group, p. 698-701, 2012. WOS:000391247800184 |
url |
http://hdl.handle.net/11449/197305 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Nanotechnology 2012, Vol 1: Advanced Materials, Cnts, Particles, Films And Composites |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
698-701 |
dc.publisher.none.fl_str_mv |
Crc Press-taylor & Francis Group |
publisher.none.fl_str_mv |
Crc Press-taylor & Francis Group |
dc.source.none.fl_str_mv |
Web of Science reponame:Repositório Institucional da UNESP (dados de pesquisa) instname:Universidade Estadual Paulista (UNESP) instacron:UNSP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNSP |
institution |
UNSP |
reponame_str |
Repositório Institucional da UNESP (dados de pesquisa) |
collection |
Repositório Institucional da UNESP (dados de pesquisa) |
repository.name.fl_str_mv |
Repositório Institucional da UNESP (dados de pesquisa) - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
repositoriounesp@unesp.br |
_version_ |
1827771552468303872 |