Modification of sensitivity of BaSnO3 sensor due to parameters of synthesis and formation of the device

Autores
Ochoa, Yasser H.; Schipani, Federico; Aldao, Celso Manuel; Rodriguez Paez, Jorge Enrique; Ponce, Miguel Adolfo
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Powders of BaSnO3 were synthesized to obtain gas sensor thick films (using the screen printing technique) for the detection of O2 and CO. Impedance spectroscopy was used at different atmospheres and temperatures. In the presence of O2, the films showed a maximum value of sensitivity at 300 °C, with the powders formed by Pechini presenting greater reproducibility and sensitivity (with an order of magnitude greater than that for the powders formed by precipitation). Results showed that the films formed with powders obtained using the Pechini method presented a better response to CO, with a maximum sensitivity at 450 °C. In addition, in the presence of CO and for T > 250 °C, these films showed an anomalous behavior regarding their sensitivity as a function of time when platinum electrodes were used: a great increase in the electrical resistance value for exposure times greater than 10 min.
Fil: Ochoa, Yasser H.. Universidad del Cauca; Colombia
Fil: Schipani, Federico. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina
Fil: Aldao, Celso Manuel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina
Fil: Rodriguez Paez, Jorge Enrique. Universidad del Cauca; Colombia
Fil: Ponce, Miguel Adolfo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina
Materia
BASNO3
CO DETECTION
CONTROLLED PRECIPITATION METHOD
PECHINI METHOD
SENSITIVITY
THICK FILMS
Nivel de accesibilidad
acceso abierto
Condiciones de uso
Atribución-NoComercial-CompartirIgual 2.5 Argentina (CC BY-NC-SA 2.5 AR)
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/128492
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/128492
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Modification of sensitivity of BaSnO3 sensor due to parameters of synthesis and formation of the deviceOchoa, Yasser H.Schipani, FedericoAldao, Celso ManuelRodriguez Paez, Jorge EnriquePonce, Miguel AdolfoBASNO3CO DETECTIONCONTROLLED PRECIPITATION METHODPECHINI METHODSENSITIVITYTHICK FILMShttps://purl.org/becyt/ford/2.5https://purl.org/becyt/ford/2Powders of BaSnO3 were synthesized to obtain gas sensor thick films (using the screen printing technique) for the detection of O2 and CO. Impedance spectroscopy was used at different atmospheres and temperatures. In the presence of O2, the films showed a maximum value of sensitivity at 300 °C, with the powders formed by Pechini presenting greater reproducibility and sensitivity (with an order of magnitude greater than that for the powders formed by precipitation). Results showed that the films formed with powders obtained using the Pechini method presented a better response to CO, with a maximum sensitivity at 450 °C. In addition, in the presence of CO and for T > 250 °C, these films showed an anomalous behavior regarding their sensitivity as a function of time when platinum electrodes were used: a great increase in the electrical resistance value for exposure times greater than 10 min.Fil: Ochoa, Yasser H.. Universidad del Cauca; ColombiaFil: Schipani, Federico. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; ArgentinaFil: Aldao, Celso Manuel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; ArgentinaFil: Rodriguez Paez, Jorge Enrique. Universidad del Cauca; ColombiaFil: Ponce, Miguel Adolfo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; ArgentinaMaterials Research Society2015-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/128492Ochoa, Yasser H.; Schipani, Federico; Aldao, Celso Manuel; Rodriguez Paez, Jorge Enrique; Ponce, Miguel Adolfo; Modification of sensitivity of BaSnO3 sensor due to parameters of synthesis and formation of the device; Materials Research Society; Journal Of Materials Research; 30; 22; 11-2015; 3423-34300884-2914CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=10043679&fileId=S0884291415003180info:eu-repo/semantics/altIdentifier/doi/10.1557/jmr.2015.318info:eu-repo/semantics/openAccessAtribución-NoComercial-CompartirIgual 2.5 Argentina (CC BY-NC-SA 2.5 AR)https://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:25:54Zoai:ri.conicet.gov.ar:11336/128492instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:25:54.689CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Modification of sensitivity of BaSnO3 sensor due to parameters of synthesis and formation of the device
title Modification of sensitivity of BaSnO3 sensor due to parameters of synthesis and formation of the device
spellingShingle Modification of sensitivity of BaSnO3 sensor due to parameters of synthesis and formation of the device
Ochoa, Yasser H.
BASNO3
CO DETECTION
CONTROLLED PRECIPITATION METHOD
PECHINI METHOD
SENSITIVITY
THICK FILMS
title_short Modification of sensitivity of BaSnO3 sensor due to parameters of synthesis and formation of the device
title_full Modification of sensitivity of BaSnO3 sensor due to parameters of synthesis and formation of the device
title_fullStr Modification of sensitivity of BaSnO3 sensor due to parameters of synthesis and formation of the device
title_full_unstemmed Modification of sensitivity of BaSnO3 sensor due to parameters of synthesis and formation of the device
title_sort Modification of sensitivity of BaSnO3 sensor due to parameters of synthesis and formation of the device
dc.creator.none.fl_str_mv Ochoa, Yasser H.
Schipani, Federico
Aldao, Celso Manuel
Rodriguez Paez, Jorge Enrique
Ponce, Miguel Adolfo
author Ochoa, Yasser H.
author_facet Ochoa, Yasser H.
Schipani, Federico
Aldao, Celso Manuel
Rodriguez Paez, Jorge Enrique
Ponce, Miguel Adolfo
author_role author
author2 Schipani, Federico
Aldao, Celso Manuel
Rodriguez Paez, Jorge Enrique
Ponce, Miguel Adolfo
author2_role author
author
author
author
dc.subject.none.fl_str_mv BASNO3
CO DETECTION
CONTROLLED PRECIPITATION METHOD
PECHINI METHOD
SENSITIVITY
THICK FILMS
topic BASNO3
CO DETECTION
CONTROLLED PRECIPITATION METHOD
PECHINI METHOD
SENSITIVITY
THICK FILMS
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.5
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv Powders of BaSnO3 were synthesized to obtain gas sensor thick films (using the screen printing technique) for the detection of O2 and CO. Impedance spectroscopy was used at different atmospheres and temperatures. In the presence of O2, the films showed a maximum value of sensitivity at 300 °C, with the powders formed by Pechini presenting greater reproducibility and sensitivity (with an order of magnitude greater than that for the powders formed by precipitation). Results showed that the films formed with powders obtained using the Pechini method presented a better response to CO, with a maximum sensitivity at 450 °C. In addition, in the presence of CO and for T > 250 °C, these films showed an anomalous behavior regarding their sensitivity as a function of time when platinum electrodes were used: a great increase in the electrical resistance value for exposure times greater than 10 min.
Fil: Ochoa, Yasser H.. Universidad del Cauca; Colombia
Fil: Schipani, Federico. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina
Fil: Aldao, Celso Manuel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina
Fil: Rodriguez Paez, Jorge Enrique. Universidad del Cauca; Colombia
Fil: Ponce, Miguel Adolfo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina
description Powders of BaSnO3 were synthesized to obtain gas sensor thick films (using the screen printing technique) for the detection of O2 and CO. Impedance spectroscopy was used at different atmospheres and temperatures. In the presence of O2, the films showed a maximum value of sensitivity at 300 °C, with the powders formed by Pechini presenting greater reproducibility and sensitivity (with an order of magnitude greater than that for the powders formed by precipitation). Results showed that the films formed with powders obtained using the Pechini method presented a better response to CO, with a maximum sensitivity at 450 °C. In addition, in the presence of CO and for T > 250 °C, these films showed an anomalous behavior regarding their sensitivity as a function of time when platinum electrodes were used: a great increase in the electrical resistance value for exposure times greater than 10 min.
publishDate 2015
dc.date.none.fl_str_mv 2015-11
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/128492
Ochoa, Yasser H.; Schipani, Federico; Aldao, Celso Manuel; Rodriguez Paez, Jorge Enrique; Ponce, Miguel Adolfo; Modification of sensitivity of BaSnO3 sensor due to parameters of synthesis and formation of the device; Materials Research Society; Journal Of Materials Research; 30; 22; 11-2015; 3423-3430
0884-2914
CONICET Digital
CONICET
url http://hdl.handle.net/11336/128492
identifier_str_mv Ochoa, Yasser H.; Schipani, Federico; Aldao, Celso Manuel; Rodriguez Paez, Jorge Enrique; Ponce, Miguel Adolfo; Modification of sensitivity of BaSnO3 sensor due to parameters of synthesis and formation of the device; Materials Research Society; Journal Of Materials Research; 30; 22; 11-2015; 3423-3430
0884-2914
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=10043679&fileId=S0884291415003180
info:eu-repo/semantics/altIdentifier/doi/10.1557/jmr.2015.318
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
Atribución-NoComercial-CompartirIgual 2.5 Argentina (CC BY-NC-SA 2.5 AR)
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv Atribución-NoComercial-CompartirIgual 2.5 Argentina (CC BY-NC-SA 2.5 AR)
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Materials Research Society
publisher.none.fl_str_mv Materials Research Society
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1844614258808061952
score 13.070432

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