Piezoelectricity Enhancement of Nanogenerators Based on PDMS and ZnSnO3 Nanowires through Microstructuration

Detalhes bibliográficos
Autor(a) principal: Rovisco, Ana
Data de Publicação: 2020
Outros Autores: Dos Santos, Andreia, Cramer, Tobias, Martins, Jorge, Branquinho, Rita, Águas, Hugo, Fraboni, Beatrice, Fortunato, Elvira, Martins, Rodrigo, Igreja, Rui, Barquinha, Pedro
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10362/117017
Resumo: SFRH/BD/131836/2017 SFRH/BD/122286/2016 PD/BD/105876/2014
id RCAP_6ffb4a69f751fc0f905a8f35eb16ec40
oai_identifier_str oai:run.unl.pt:10362/117017
network_acronym_str RCAP
network_name_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository_id_str 7160
spelling Piezoelectricity Enhancement of Nanogenerators Based on PDMS and ZnSnO3 Nanowires through Microstructurationmicro-structurationnanogeneratornanowiresPDMSpiezoelectricityZnSnO3Materials Science(all)SFRH/BD/131836/2017 SFRH/BD/122286/2016 PD/BD/105876/2014The current trend for smart, self-sustainable, and multifunctional technology demands for the development of energy harvesters based on widely available and environmentally friendly materials. In this context, ZnSnO3 nanostructures show promising potential because of their high polarization, which can be explored in piezoelectric devices. Nevertheless, a pure phase of ZnSnO3 is hard to achieve because of its metastability, and obtaining it in the form of nanowires is even more challenging. Although some groups have already reported the mixing of ZnSnO3 nanostructures with polydimethylsiloxane (PDMS) to produce a nanogenerator, the resultant polymeric film is usually flat and does not take advantage of an enhanced piezoelectric contribution achieved through its microstructuration. Herein, a microstructured composite of nanowires synthesized by a seed-layer free hydrothermal route mixed with PDMS (ZnSnO3@PDMS) is proposed to produce nanogenerators. PFM measurements show a clear enhancement of d33 for single ZnSnO3 versus ZnO nanowires (23 ± 4 pm/V vs 9 ± 2 pm/V). The microstructuration introduced herein results in an enhancement of the piezoelectric effect of the ZnSnO3 nanowires, enabling nanogenerators with an output voltage, current, and instantaneous power density of 120 V, 13 μA, and 230 μW·cm-2, respectively. Even using an active area smaller than 1 cm2, the performance of this nanogenerator enables lighting up multiple LEDs and other small electronic devices, thus proving great potential for wearables and portable electronics.UNINOVA-Instituto de Desenvolvimento de Novas TecnologiasDCM - Departamento de Ciência dos MateriaisCENIMAT-i3N - Centro de Investigação de Materiais (Lab. Associado I3N)RUNRovisco, AnaDos Santos, AndreiaCramer, TobiasMartins, JorgeBranquinho, RitaÁguas, HugoFraboni, BeatriceFortunato, ElviraMartins, RodrigoIgreja, RuiBarquinha, Pedro2021-05-04T22:53:54Z2020-04-222020-04-22T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article10application/pdfhttp://hdl.handle.net/10362/117017eng1944-8244PURE: 18416957https://doi.org/10.1021/acsami.9b21636info: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:RCAAP2024-03-11T04:59:56Zoai:run.unl.pt:10362/117017Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T03:43:25.387142Repositório 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 Piezoelectricity Enhancement of Nanogenerators Based on PDMS and ZnSnO3 Nanowires through Microstructuration
title Piezoelectricity Enhancement of Nanogenerators Based on PDMS and ZnSnO3 Nanowires through Microstructuration
spellingShingle Piezoelectricity Enhancement of Nanogenerators Based on PDMS and ZnSnO3 Nanowires through Microstructuration
Rovisco, Ana
micro-structuration
nanogenerator
nanowires
PDMS
piezoelectricity
ZnSnO3
Materials Science(all)
title_short Piezoelectricity Enhancement of Nanogenerators Based on PDMS and ZnSnO3 Nanowires through Microstructuration
title_full Piezoelectricity Enhancement of Nanogenerators Based on PDMS and ZnSnO3 Nanowires through Microstructuration
title_fullStr Piezoelectricity Enhancement of Nanogenerators Based on PDMS and ZnSnO3 Nanowires through Microstructuration
title_full_unstemmed Piezoelectricity Enhancement of Nanogenerators Based on PDMS and ZnSnO3 Nanowires through Microstructuration
title_sort Piezoelectricity Enhancement of Nanogenerators Based on PDMS and ZnSnO3 Nanowires through Microstructuration
author Rovisco, Ana
author_facet Rovisco, Ana
Dos Santos, Andreia
Cramer, Tobias
Martins, Jorge
Branquinho, Rita
Águas, Hugo
Fraboni, Beatrice
Fortunato, Elvira
Martins, Rodrigo
Igreja, Rui
Barquinha, Pedro
author_role author
author2 Dos Santos, Andreia
Cramer, Tobias
Martins, Jorge
Branquinho, Rita
Águas, Hugo
Fraboni, Beatrice
Fortunato, Elvira
Martins, Rodrigo
Igreja, Rui
Barquinha, Pedro
author2_role author
author
author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv UNINOVA-Instituto de Desenvolvimento de Novas Tecnologias
DCM - Departamento de Ciência dos Materiais
CENIMAT-i3N - Centro de Investigação de Materiais (Lab. Associado I3N)
RUN
dc.contributor.author.fl_str_mv Rovisco, Ana
Dos Santos, Andreia
Cramer, Tobias
Martins, Jorge
Branquinho, Rita
Águas, Hugo
Fraboni, Beatrice
Fortunato, Elvira
Martins, Rodrigo
Igreja, Rui
Barquinha, Pedro
dc.subject.por.fl_str_mv micro-structuration
nanogenerator
nanowires
PDMS
piezoelectricity
ZnSnO3
Materials Science(all)
topic micro-structuration
nanogenerator
nanowires
PDMS
piezoelectricity
ZnSnO3
Materials Science(all)
description SFRH/BD/131836/2017 SFRH/BD/122286/2016 PD/BD/105876/2014
publishDate 2020
dc.date.none.fl_str_mv 2020-04-22
2020-04-22T00:00:00Z
2021-05-04T22:53:54Z
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/10362/117017
url http://hdl.handle.net/10362/117017
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 1944-8244
PURE: 18416957
https://doi.org/10.1021/acsami.9b21636
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 10
application/pdf
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
_version_ 1799138043986182144

Registros relacionados