The use of pulsed electric acoustic technique for measuring electric field profiles in ferroelectric ceramic
Autor(a) principal: | |
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Data de Publicação: | 2002 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo de conferência |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1109/ISE.2002.1043019 http://hdl.handle.net/11449/67058 |
Resumo: | The pulsed electric acoustic technique, PEA, have been usually applied to probe space charge profiles in polymers. In this work we show preliminary results obtained with lead zirconate-titanate and niobium, PZTN, ferroelectric ceramic samples. Experiments showed that induced charge densities on sample electrodes are mainly due to the ferroelectric polarization of the sample. We present results of the typical PEA response and the procedure to deconvolute the signal in order to obtain the charge densities and the electric field profiles. The PEA setup allows us to show a non-uniform polarization during ferroelectric switching. |
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The use of pulsed electric acoustic technique for measuring electric field profiles in ferroelectric ceramicAcoustic wave propagationConvolutionElectric field measurementElectric space chargeElectrodesFerroelectric ceramicsFerroelectricityLead compoundsNiobiumPolarizationPolymersCharge densityFerroelectric polarizationFerroelectric switchingLead zirconate-titanateNon-uniform polarizationPulsed electric acoustic techniqueAcoustoelectric effectsThe pulsed electric acoustic technique, PEA, have been usually applied to probe space charge profiles in polymers. In this work we show preliminary results obtained with lead zirconate-titanate and niobium, PZTN, ferroelectric ceramic samples. Experiments showed that induced charge densities on sample electrodes are mainly due to the ferroelectric polarization of the sample. We present results of the typical PEA response and the procedure to deconvolute the signal in order to obtain the charge densities and the electric field profiles. The PEA setup allows us to show a non-uniform polarization during ferroelectric switching.Faculdade de Ciencias e Tecnologia Universidade Estadual Paulista, CP 467, 19060-900, Presidente Prudente, SPDepartamento de Fisica Universidade Federal de Sao Carlos, São CarlosLab. Ctrl. de Pesquisa e Desenvol. LACTEC, Curitiba, PRInstituto de Fisica de Sao Carlos Universidade de Sao Paulo, Sao Paulo, SPFaculdade de Ciencias e Tecnologia Universidade Estadual Paulista, CP 467, 19060-900, Presidente Prudente, SPUniversidade Estadual Paulista (Unesp)Universidade Federal de São Carlos (UFSCar)LACTECUniversidade de São Paulo (USP)Giacometti, J. A. [UNESP]Eiras, J. A.Lente, M.Tomioka, J.Wisniewski, C.Moura, W. A.2014-05-27T11:20:32Z2014-05-27T11:20:32Z2002-12-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObject363-366http://dx.doi.org/10.1109/ISE.2002.1043019Proceedings - International Symposium on Electrets, p. 363-366.http://hdl.handle.net/11449/6705810.1109/ISE.2002.1043019WOS:0001799717000892-s2.0-0036957943Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengProceedings - International Symposium on Electretsinfo:eu-repo/semantics/openAccess2024-06-19T12:46:01Zoai:repositorio.unesp.br:11449/67058Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T20:04:20.304306Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
The use of pulsed electric acoustic technique for measuring electric field profiles in ferroelectric ceramic |
title |
The use of pulsed electric acoustic technique for measuring electric field profiles in ferroelectric ceramic |
spellingShingle |
The use of pulsed electric acoustic technique for measuring electric field profiles in ferroelectric ceramic Giacometti, J. A. [UNESP] Acoustic wave propagation Convolution Electric field measurement Electric space charge Electrodes Ferroelectric ceramics Ferroelectricity Lead compounds Niobium Polarization Polymers Charge density Ferroelectric polarization Ferroelectric switching Lead zirconate-titanate Non-uniform polarization Pulsed electric acoustic technique Acoustoelectric effects |
title_short |
The use of pulsed electric acoustic technique for measuring electric field profiles in ferroelectric ceramic |
title_full |
The use of pulsed electric acoustic technique for measuring electric field profiles in ferroelectric ceramic |
title_fullStr |
The use of pulsed electric acoustic technique for measuring electric field profiles in ferroelectric ceramic |
title_full_unstemmed |
The use of pulsed electric acoustic technique for measuring electric field profiles in ferroelectric ceramic |
title_sort |
The use of pulsed electric acoustic technique for measuring electric field profiles in ferroelectric ceramic |
author |
Giacometti, J. A. [UNESP] |
author_facet |
Giacometti, J. A. [UNESP] Eiras, J. A. Lente, M. Tomioka, J. Wisniewski, C. Moura, W. A. |
author_role |
author |
author2 |
Eiras, J. A. Lente, M. Tomioka, J. Wisniewski, C. Moura, W. A. |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Universidade Federal de São Carlos (UFSCar) LACTEC Universidade de São Paulo (USP) |
dc.contributor.author.fl_str_mv |
Giacometti, J. A. [UNESP] Eiras, J. A. Lente, M. Tomioka, J. Wisniewski, C. Moura, W. A. |
dc.subject.por.fl_str_mv |
Acoustic wave propagation Convolution Electric field measurement Electric space charge Electrodes Ferroelectric ceramics Ferroelectricity Lead compounds Niobium Polarization Polymers Charge density Ferroelectric polarization Ferroelectric switching Lead zirconate-titanate Non-uniform polarization Pulsed electric acoustic technique Acoustoelectric effects |
topic |
Acoustic wave propagation Convolution Electric field measurement Electric space charge Electrodes Ferroelectric ceramics Ferroelectricity Lead compounds Niobium Polarization Polymers Charge density Ferroelectric polarization Ferroelectric switching Lead zirconate-titanate Non-uniform polarization Pulsed electric acoustic technique Acoustoelectric effects |
description |
The pulsed electric acoustic technique, PEA, have been usually applied to probe space charge profiles in polymers. In this work we show preliminary results obtained with lead zirconate-titanate and niobium, PZTN, ferroelectric ceramic samples. Experiments showed that induced charge densities on sample electrodes are mainly due to the ferroelectric polarization of the sample. We present results of the typical PEA response and the procedure to deconvolute the signal in order to obtain the charge densities and the electric field profiles. The PEA setup allows us to show a non-uniform polarization during ferroelectric switching. |
publishDate |
2002 |
dc.date.none.fl_str_mv |
2002-12-01 2014-05-27T11:20:32Z 2014-05-27T11:20:32Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/conferenceObject |
format |
conferenceObject |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1109/ISE.2002.1043019 Proceedings - International Symposium on Electrets, p. 363-366. http://hdl.handle.net/11449/67058 10.1109/ISE.2002.1043019 WOS:000179971700089 2-s2.0-0036957943 |
url |
http://dx.doi.org/10.1109/ISE.2002.1043019 http://hdl.handle.net/11449/67058 |
identifier_str_mv |
Proceedings - International Symposium on Electrets, p. 363-366. 10.1109/ISE.2002.1043019 WOS:000179971700089 2-s2.0-0036957943 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Proceedings - International Symposium on Electrets |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
363-366 |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808129157292359680 |