Layer-by-layer fabrication of highly transparent polymer based piezoelectric transducers

Detalhes bibliográficos
Autor(a) principal: Cardoso, Vanessa Fernandes
Data de Publicação: 2018
Outros Autores: Marques-Almeida, T., Rodrigues-Marinho, T., Minas, Graça, Rebouta, L., Lanceros-Méndez, S.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/1822/57353
Resumo: The fabrication of highly transparent piezoelectric transducers is of increasing interest in the scientific and technological community. In this work, polymer based piezoelectric transducers were fabricated by the direct deposition of each layer forming the transducer on the desired substrate, avoiding the use of coupling layers. Transparent conductive oxide (TCO) electrodes were deposited by magnetron sputtering and piezoelectric films based on the copolymer poly(vinylidene fluoride-co-trifluoroethylene) (P(VDF-TrFE)) were deposited by spin-coating. All layers were processed and characterized to obtain a highly transparent piezoelectric P(VDF-TrFE) transducer with a strong adhesion between layers and preserving the piezoelectric response of the copolymer film. Indium tin oxide (ITO), gallium-doped zinc oxide (GZO) and aluminium-doped zinc oxide (AZO) were evaluated, and the best performance was obtained with AZO. The optimized transducer features an optical transmittance higher than 75% in the visible spectral range and a piezoelectric coefficient vertical bar d(33)vertical bar of 34 pC.N-1.
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spelling Layer-by-layer fabrication of highly transparent polymer based piezoelectric transducerspiezoelectrictransducerPoly(vinylidenefluoride-co-trifluoroethylene)transparent conductive oxidesadhesiontransparencyScience & TechnologyThe fabrication of highly transparent piezoelectric transducers is of increasing interest in the scientific and technological community. In this work, polymer based piezoelectric transducers were fabricated by the direct deposition of each layer forming the transducer on the desired substrate, avoiding the use of coupling layers. Transparent conductive oxide (TCO) electrodes were deposited by magnetron sputtering and piezoelectric films based on the copolymer poly(vinylidene fluoride-co-trifluoroethylene) (P(VDF-TrFE)) were deposited by spin-coating. All layers were processed and characterized to obtain a highly transparent piezoelectric P(VDF-TrFE) transducer with a strong adhesion between layers and preserving the piezoelectric response of the copolymer film. Indium tin oxide (ITO), gallium-doped zinc oxide (GZO) and aluminium-doped zinc oxide (AZO) were evaluated, and the best performance was obtained with AZO. The optimized transducer features an optical transmittance higher than 75% in the visible spectral range and a piezoelectric coefficient vertical bar d(33)vertical bar of 34 pC.N-1.The authors thank the FCT-Fundacao para a Ciencia e Tecnologia-for financial support under framework of the Strategic Funding UID/FIS/04650/2013, project PTDC/EEI-SII/5582/2014 and project UID/EEA/04436/2013 by FEDER funds through the COMPETE 2020-Programa Operacional Competitividade e Internacionalizacao (POCI) with the reference project POCI-01-0145-FEDER-006941. Funds provided by FCT in the framework of EuroNanoMed 2016 call, Project LungChek ENMed/0049/2016 are also gratefully acknowledged. VFC also thanks the FCT for the grant SFRH/BPD/98109/2013. Finally, the authors acknowledge funding by the Spanish Ministry of Economy and Competitiveness (MINECO) through the project MAT2016-76039-C4-3-R (AEI/FEDER, UE) and from the Basque Government Industry Department under the ELKARTEK and HAZITEK programs.info:eu-repo/semantics/publishedVersionIOP Publishing LtdUniversidade do MinhoCardoso, Vanessa FernandesMarques-Almeida, T.Rodrigues-Marinho, T.Minas, GraçaRebouta, L.Lanceros-Méndez, S.20182018-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/1822/57353eng2053-159110.1088/2053-1591/aac682info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-05-11T04:45:20Zoai:repositorium.sdum.uminho.pt:1822/57353Portal AgregadorONGhttps://www.rcaap.pt/oai/openairemluisa.alvim@gmail.comopendoar:71602024-05-11T04:45:20Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Layer-by-layer fabrication of highly transparent polymer based piezoelectric transducers
title Layer-by-layer fabrication of highly transparent polymer based piezoelectric transducers
spellingShingle Layer-by-layer fabrication of highly transparent polymer based piezoelectric transducers
Cardoso, Vanessa Fernandes
piezoelectric
transducer
Poly(vinylidenefluoride-co-trifluoroethylene)
transparent conductive oxides
adhesion
transparency
Science & Technology
title_short Layer-by-layer fabrication of highly transparent polymer based piezoelectric transducers
title_full Layer-by-layer fabrication of highly transparent polymer based piezoelectric transducers
title_fullStr Layer-by-layer fabrication of highly transparent polymer based piezoelectric transducers
title_full_unstemmed Layer-by-layer fabrication of highly transparent polymer based piezoelectric transducers
title_sort Layer-by-layer fabrication of highly transparent polymer based piezoelectric transducers
author Cardoso, Vanessa Fernandes
author_facet Cardoso, Vanessa Fernandes
Marques-Almeida, T.
Rodrigues-Marinho, T.
Minas, Graça
Rebouta, L.
Lanceros-Méndez, S.
author_role author
author2 Marques-Almeida, T.
Rodrigues-Marinho, T.
Minas, Graça
Rebouta, L.
Lanceros-Méndez, S.
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv Universidade do Minho
dc.contributor.author.fl_str_mv Cardoso, Vanessa Fernandes
Marques-Almeida, T.
Rodrigues-Marinho, T.
Minas, Graça
Rebouta, L.
Lanceros-Méndez, S.
dc.subject.por.fl_str_mv piezoelectric
transducer
Poly(vinylidenefluoride-co-trifluoroethylene)
transparent conductive oxides
adhesion
transparency
Science & Technology
topic piezoelectric
transducer
Poly(vinylidenefluoride-co-trifluoroethylene)
transparent conductive oxides
adhesion
transparency
Science & Technology
description The fabrication of highly transparent piezoelectric transducers is of increasing interest in the scientific and technological community. In this work, polymer based piezoelectric transducers were fabricated by the direct deposition of each layer forming the transducer on the desired substrate, avoiding the use of coupling layers. Transparent conductive oxide (TCO) electrodes were deposited by magnetron sputtering and piezoelectric films based on the copolymer poly(vinylidene fluoride-co-trifluoroethylene) (P(VDF-TrFE)) were deposited by spin-coating. All layers were processed and characterized to obtain a highly transparent piezoelectric P(VDF-TrFE) transducer with a strong adhesion between layers and preserving the piezoelectric response of the copolymer film. Indium tin oxide (ITO), gallium-doped zinc oxide (GZO) and aluminium-doped zinc oxide (AZO) were evaluated, and the best performance was obtained with AZO. The optimized transducer features an optical transmittance higher than 75% in the visible spectral range and a piezoelectric coefficient vertical bar d(33)vertical bar of 34 pC.N-1.
publishDate 2018
dc.date.none.fl_str_mv 2018
2018-01-01T00:00:00Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/1822/57353
url http://hdl.handle.net/1822/57353
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 2053-1591
10.1088/2053-1591/aac682
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv IOP Publishing Ltd
publisher.none.fl_str_mv IOP Publishing Ltd
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
repository.mail.fl_str_mv mluisa.alvim@gmail.com
_version_ 1817544408446271488

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