Integrating Line Piezoelectric Sensor for Optoacoustic Tomography: Implementation and Electrical Characterization

This paper presents the implementation and electric characterization of a broadband piezoelectric polymer sensor with linear geometry based on a thin film of polyvinylidene fluoride. The electrical impedance of the sensor was measured as a function of frequency, and it was found that the polymer was...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: Abadi, Betina, Ciocci Brazzano, Ligia, Sorichetti, Patricio, González, Martín Germán
Formato: Artículo publishedVersion
Lenguaje:Español
Publicado: FIUBA 2017
Materias:
Optoacoustic Imaging
Piezoelectric Sensors
PVDF
Tomografía Optoacústica
sensor piezoeléctrico
Acceso en línea:https://elektron.fi.uba.ar/elektron/article/view/29
https://repositoriouba.sisbi.uba.ar/gsdl/cgi-bin/library.cgi?a=d&c=elektron&d=29_oai
Aporte de:
Repositorio Digital de la Universidad de Buenos Aires (UBA) de Universidad de Buenos Aires
id I28-R145-29_oai
record_format dspace
spelling I28-R145-29_oai2026-02-11 Abadi, Betina Ciocci Brazzano, Ligia Sorichetti, Patricio González, Martín Germán 2017-11-16 This paper presents the implementation and electric characterization of a broadband piezoelectric polymer sensor with linear geometry based on a thin film of polyvinylidene fluoride. The electrical impedance of the sensor was measured as a function of frequency, and it was found that the polymer was practically not altered by the sensor fabrication process. Also, the sensor frecuency response with a transimpedance amplifier was measured. Due to the high electrical capacitance of the device, a large reduction of the system broadband was found. En este trabajo se presenta la implementación y caracterización eléctrica de un sensor polimérico piezoléctrico de banda ancha con geometría lineal, basado en una película delgada de fluoruro de polivinilideno. Se midió la impedancia eléctrica del sensor en función de la frecuencia, encontrándose que el polímero prácticamente no fue alterado por el proceso de fabricación del sensor. Además, se estudió la respuesta en frecuencia del sensor con un amplificador de transimpedancia, observándose una marcada reducción del ancho de banda del sistema debida a la elevada capacitancia del dispositivo. application/pdf text/html https://elektron.fi.uba.ar/elektron/article/view/29 10.37537/rev.elektron.1.2.29.2017 spa FIUBA https://elektron.fi.uba.ar/elektron/article/view/29/27 https://elektron.fi.uba.ar/elektron/article/view/29/157 Derechos de autor 2017 Betina Abadi, Ligia Ciocci Brazzano, Patricio Sorichetti, Martín Germán González Elektron Journal; Vol. 1 No. 2 (2017); 53-57 Revista Elektron; Vol. 1 Núm. 2 (2017); 53-57 Revista Elektron; v. 1 n. 2 (2017); 53-57 2525-0159 2525-0159 Optoacoustic Imaging Piezoelectric Sensors PVDF Tomografía Optoacústica sensor piezoeléctrico PVDF Integrating Line Piezoelectric Sensor for Optoacoustic Tomography: Implementation and Electrical Characterization Sensor Piezoeléctrico con Geometría Lineal para Tomografía Optoacústica: Implementación y Caracterización Eléctrica info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion https://repositoriouba.sisbi.uba.ar/gsdl/cgi-bin/library.cgi?a=d&c=elektron&d=29_oai
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-145
collection Repositorio Digital de la Universidad de Buenos Aires (UBA)
language Español
orig_language_str_mv spa
topic Optoacoustic Imaging
Piezoelectric Sensors
PVDF
Tomografía Optoacústica
sensor piezoeléctrico
PVDF
spellingShingle Optoacoustic Imaging
Piezoelectric Sensors
PVDF
Tomografía Optoacústica
sensor piezoeléctrico
PVDF
Abadi, Betina
Ciocci Brazzano, Ligia
Sorichetti, Patricio
González, Martín Germán
Integrating Line Piezoelectric Sensor for Optoacoustic Tomography: Implementation and Electrical Characterization
topic_facet Optoacoustic Imaging
Piezoelectric Sensors
PVDF
Tomografía Optoacústica
sensor piezoeléctrico
PVDF
description This paper presents the implementation and electric characterization of a broadband piezoelectric polymer sensor with linear geometry based on a thin film of polyvinylidene fluoride. The electrical impedance of the sensor was measured as a function of frequency, and it was found that the polymer was practically not altered by the sensor fabrication process. Also, the sensor frecuency response with a transimpedance amplifier was measured. Due to the high electrical capacitance of the device, a large reduction of the system broadband was found.
format Artículo
publishedVersion
author Abadi, Betina
Ciocci Brazzano, Ligia
Sorichetti, Patricio
González, Martín Germán
author_facet Abadi, Betina
Ciocci Brazzano, Ligia
Sorichetti, Patricio
González, Martín Germán
author_sort Abadi, Betina
title Integrating Line Piezoelectric Sensor for Optoacoustic Tomography: Implementation and Electrical Characterization
title_short Integrating Line Piezoelectric Sensor for Optoacoustic Tomography: Implementation and Electrical Characterization
title_full Integrating Line Piezoelectric Sensor for Optoacoustic Tomography: Implementation and Electrical Characterization
title_fullStr Integrating Line Piezoelectric Sensor for Optoacoustic Tomography: Implementation and Electrical Characterization
title_full_unstemmed Integrating Line Piezoelectric Sensor for Optoacoustic Tomography: Implementation and Electrical Characterization
title_sort integrating line piezoelectric sensor for optoacoustic tomography: implementation and electrical characterization
publisher FIUBA
publishDate 2017
url https://elektron.fi.uba.ar/elektron/article/view/29
https://repositoriouba.sisbi.uba.ar/gsdl/cgi-bin/library.cgi?a=d&c=elektron&d=29_oai
work_keys_str_mv AT abadibetina integratinglinepiezoelectricsensorforoptoacoustictomographyimplementationandelectricalcharacterization
AT cioccibrazzanoligia integratinglinepiezoelectricsensorforoptoacoustictomographyimplementationandelectricalcharacterization
AT sorichettipatricio integratinglinepiezoelectricsensorforoptoacoustictomographyimplementationandelectricalcharacterization
AT gonzalezmartingerman integratinglinepiezoelectricsensorforoptoacoustictomographyimplementationandelectricalcharacterization
AT abadibetina sensorpiezoelectricocongeometrialinealparatomografiaoptoacusticaimplementacionycaracterizacionelectrica
AT cioccibrazzanoligia sensorpiezoelectricocongeometrialinealparatomografiaoptoacusticaimplementacionycaracterizacionelectrica
AT sorichettipatricio sensorpiezoelectricocongeometrialinealparatomografiaoptoacusticaimplementacionycaracterizacionelectrica
AT gonzalezmartingerman sensorpiezoelectricocongeometrialinealparatomografiaoptoacusticaimplementacionycaracterizacionelectrica
_version_ 1857042995322290176

Ejemplares similares