Evaluation and modelling of integral capacitors produced by interdigitated comb electrodes
Autor(a) principal: | |
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Data de Publicação: | 2008 |
Outros Autores: | , , , |
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=S1516-14392008000400016 |
Resumo: | Integral capacitors (IC) of one or two-layer printed wiring board (PWB) circuits were produced using comb electrodes fixtures and dielectric composites as the inter-electrode material. ICs were fabricated at laboratory scale, using copper comb electrodes and BaTiO3-epoxy composite materials deposited on a glass-Epoxy FR4 board. They were experimentally tested in order to obtain their electrical response. Furthermore, ICs behaviour was modelled through 2-dimensional models applying finite element method (FEM). Results showed that by this laboratory technique it was possible to obtained integral capacitors with low dielectric losses. Moreover, acceptable agreement was found between numerical and experimental capacitance results for all the different analysed ICs. In conclusion, 2D FEM models are a suitable tool to predict electric response of IC devices. |
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Materials research (São Carlos. Online) |
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Evaluation and modelling of integral capacitors produced by interdigitated comb electrodesintegral capacitorsdielectric compositesFEMIntegral capacitors (IC) of one or two-layer printed wiring board (PWB) circuits were produced using comb electrodes fixtures and dielectric composites as the inter-electrode material. ICs were fabricated at laboratory scale, using copper comb electrodes and BaTiO3-epoxy composite materials deposited on a glass-Epoxy FR4 board. They were experimentally tested in order to obtain their electrical response. Furthermore, ICs behaviour was modelled through 2-dimensional models applying finite element method (FEM). Results showed that by this laboratory technique it was possible to obtained integral capacitors with low dielectric losses. Moreover, acceptable agreement was found between numerical and experimental capacitance results for all the different analysed ICs. In conclusion, 2D FEM models are a suitable tool to predict electric response of IC devices.ABM, ABC, ABPol2008-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392008000400016Materials Research v.11 n.4 2008reponame:Materials research (São Carlos. Online)instname:Universidade Federal de São Carlos (UFSCAR)instacron:ABM ABC ABPOL10.1590/S1516-14392008000400016info:eu-repo/semantics/openAccessRamajo,Leandro AlfredoRamajo,Damian EnriqueReboredo,María MartaSantiago,Diego HernanCastro,Miriam Susanaeng2009-02-11T00:00:00Zoai:scielo:S1516-14392008000400016Revistahttp://www.scielo.br/mrPUBhttps://old.scielo.br/oai/scielo-oai.phpdedz@power.ufscar.br1980-53731516-1439opendoar:2009-02-11T00:00Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR)false |
dc.title.none.fl_str_mv |
Evaluation and modelling of integral capacitors produced by interdigitated comb electrodes |
title |
Evaluation and modelling of integral capacitors produced by interdigitated comb electrodes |
spellingShingle |
Evaluation and modelling of integral capacitors produced by interdigitated comb electrodes Ramajo,Leandro Alfredo integral capacitors dielectric composites FEM |
title_short |
Evaluation and modelling of integral capacitors produced by interdigitated comb electrodes |
title_full |
Evaluation and modelling of integral capacitors produced by interdigitated comb electrodes |
title_fullStr |
Evaluation and modelling of integral capacitors produced by interdigitated comb electrodes |
title_full_unstemmed |
Evaluation and modelling of integral capacitors produced by interdigitated comb electrodes |
title_sort |
Evaluation and modelling of integral capacitors produced by interdigitated comb electrodes |
author |
Ramajo,Leandro Alfredo |
author_facet |
Ramajo,Leandro Alfredo Ramajo,Damian Enrique Reboredo,María Marta Santiago,Diego Hernan Castro,Miriam Susana |
author_role |
author |
author2 |
Ramajo,Damian Enrique Reboredo,María Marta Santiago,Diego Hernan Castro,Miriam Susana |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Ramajo,Leandro Alfredo Ramajo,Damian Enrique Reboredo,María Marta Santiago,Diego Hernan Castro,Miriam Susana |
dc.subject.por.fl_str_mv |
integral capacitors dielectric composites FEM |
topic |
integral capacitors dielectric composites FEM |
description |
Integral capacitors (IC) of one or two-layer printed wiring board (PWB) circuits were produced using comb electrodes fixtures and dielectric composites as the inter-electrode material. ICs were fabricated at laboratory scale, using copper comb electrodes and BaTiO3-epoxy composite materials deposited on a glass-Epoxy FR4 board. They were experimentally tested in order to obtain their electrical response. Furthermore, ICs behaviour was modelled through 2-dimensional models applying finite element method (FEM). Results showed that by this laboratory technique it was possible to obtained integral capacitors with low dielectric losses. Moreover, acceptable agreement was found between numerical and experimental capacitance results for all the different analysed ICs. In conclusion, 2D FEM models are a suitable tool to predict electric response of IC devices. |
publishDate |
2008 |
dc.date.none.fl_str_mv |
2008-12-01 |
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=S1516-14392008000400016 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392008000400016 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S1516-14392008000400016 |
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.11 n.4 2008 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 |
_version_ |
1754212659225427968 |