Neutral Copper Gas Resistivity Measurements by Means of an Exploding Wire in Air

Autores
Bilbao, Luis Ernesto; Rodríguez Prieto, Gonzalo
Año de publicación
2017
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
In this work, we present experimentally obtained limits for the values of the neutral copper gas electrical resistivity as a function of the temperature. When a current of about ≈ 103 A or larger flows through a metallic wire in a microsecond or shorter time, the wire performs a phase change from solid to plasma, through intermediate states of metallic liquid and vapor. If the wire is surrounded by a non-conductive dense medium that inhibits the circulation of current outside the wire (e.g., air at room temperature and standard pressure, as in our experiments), the electric current stops when part of the metallic wire becomes gas. This process is known as dark pause, and it has a duration that depends on the experiment parameters. By means of a suitable choice of parameters, we achieved a duration of the dark pause of ≈1 µs, which allowed us to determine the limits of the electrical resistivity of the metallic gas. The range of measured values starts from the resistivity of liquid copper at boiling temperature, and goes up to ≈0.01 (±20%) Ohm·m at the maximum measured temperature.
Fil: Bilbao, Luis Ernesto. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina
Fil: Rodríguez Prieto, Gonzalo. Universidad de Castilla-La Mancha; España
Materia
EXPLODING WIRE
COPPER GAS RESISTIVITY
PLASMA SIMULATIONS
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/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:11336/57648

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spelling Neutral Copper Gas Resistivity Measurements by Means of an Exploding Wire in AirBilbao, Luis ErnestoRodríguez Prieto, GonzaloEXPLODING WIRECOPPER GAS RESISTIVITYPLASMA SIMULATIONShttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1In this work, we present experimentally obtained limits for the values of the neutral copper gas electrical resistivity as a function of the temperature. When a current of about ≈ 103 A or larger flows through a metallic wire in a microsecond or shorter time, the wire performs a phase change from solid to plasma, through intermediate states of metallic liquid and vapor. If the wire is surrounded by a non-conductive dense medium that inhibits the circulation of current outside the wire (e.g., air at room temperature and standard pressure, as in our experiments), the electric current stops when part of the metallic wire becomes gas. This process is known as dark pause, and it has a duration that depends on the experiment parameters. By means of a suitable choice of parameters, we achieved a duration of the dark pause of ≈1 µs, which allowed us to determine the limits of the electrical resistivity of the metallic gas. The range of measured values starts from the resistivity of liquid copper at boiling temperature, and goes up to ≈0.01 (±20%) Ohm·m at the maximum measured temperature.Fil: Bilbao, Luis Ernesto. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; ArgentinaFil: Rodríguez Prieto, Gonzalo. Universidad de Castilla-La Mancha; EspañaMDPI AG2017-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/57648Bilbao, Luis Ernesto; Rodríguez Prieto, Gonzalo; Neutral Copper Gas Resistivity Measurements by Means of an Exploding Wire in Air; MDPI AG; Applied Sciences; 7; 8; 8-2017; 1-122076-3417CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.mdpi.com/2076-3417/7/8/829info:eu-repo/semantics/altIdentifier/doi/10.3390/app7080829info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:46:30Zoai:ri.conicet.gov.ar:11336/57648instacron: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 09:46:30.38CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Neutral Copper Gas Resistivity Measurements by Means of an Exploding Wire in Air
title Neutral Copper Gas Resistivity Measurements by Means of an Exploding Wire in Air
spellingShingle Neutral Copper Gas Resistivity Measurements by Means of an Exploding Wire in Air
Bilbao, Luis Ernesto
EXPLODING WIRE
COPPER GAS RESISTIVITY
PLASMA SIMULATIONS
title_short Neutral Copper Gas Resistivity Measurements by Means of an Exploding Wire in Air
title_full Neutral Copper Gas Resistivity Measurements by Means of an Exploding Wire in Air
title_fullStr Neutral Copper Gas Resistivity Measurements by Means of an Exploding Wire in Air
title_full_unstemmed Neutral Copper Gas Resistivity Measurements by Means of an Exploding Wire in Air
title_sort Neutral Copper Gas Resistivity Measurements by Means of an Exploding Wire in Air
dc.creator.none.fl_str_mv Bilbao, Luis Ernesto
Rodríguez Prieto, Gonzalo
author Bilbao, Luis Ernesto
author_facet Bilbao, Luis Ernesto
Rodríguez Prieto, Gonzalo
author_role author
author2 Rodríguez Prieto, Gonzalo
author2_role author
dc.subject.none.fl_str_mv EXPLODING WIRE
COPPER GAS RESISTIVITY
PLASMA SIMULATIONS
topic EXPLODING WIRE
COPPER GAS RESISTIVITY
PLASMA SIMULATIONS
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv In this work, we present experimentally obtained limits for the values of the neutral copper gas electrical resistivity as a function of the temperature. When a current of about ≈ 103 A or larger flows through a metallic wire in a microsecond or shorter time, the wire performs a phase change from solid to plasma, through intermediate states of metallic liquid and vapor. If the wire is surrounded by a non-conductive dense medium that inhibits the circulation of current outside the wire (e.g., air at room temperature and standard pressure, as in our experiments), the electric current stops when part of the metallic wire becomes gas. This process is known as dark pause, and it has a duration that depends on the experiment parameters. By means of a suitable choice of parameters, we achieved a duration of the dark pause of ≈1 µs, which allowed us to determine the limits of the electrical resistivity of the metallic gas. The range of measured values starts from the resistivity of liquid copper at boiling temperature, and goes up to ≈0.01 (±20%) Ohm·m at the maximum measured temperature.
Fil: Bilbao, Luis Ernesto. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina
Fil: Rodríguez Prieto, Gonzalo. Universidad de Castilla-La Mancha; España
description In this work, we present experimentally obtained limits for the values of the neutral copper gas electrical resistivity as a function of the temperature. When a current of about ≈ 103 A or larger flows through a metallic wire in a microsecond or shorter time, the wire performs a phase change from solid to plasma, through intermediate states of metallic liquid and vapor. If the wire is surrounded by a non-conductive dense medium that inhibits the circulation of current outside the wire (e.g., air at room temperature and standard pressure, as in our experiments), the electric current stops when part of the metallic wire becomes gas. This process is known as dark pause, and it has a duration that depends on the experiment parameters. By means of a suitable choice of parameters, we achieved a duration of the dark pause of ≈1 µs, which allowed us to determine the limits of the electrical resistivity of the metallic gas. The range of measured values starts from the resistivity of liquid copper at boiling temperature, and goes up to ≈0.01 (±20%) Ohm·m at the maximum measured temperature.
publishDate 2017
dc.date.none.fl_str_mv 2017-08
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/11336/57648
Bilbao, Luis Ernesto; Rodríguez Prieto, Gonzalo; Neutral Copper Gas Resistivity Measurements by Means of an Exploding Wire in Air; MDPI AG; Applied Sciences; 7; 8; 8-2017; 1-12
2076-3417
CONICET Digital
CONICET
url http://hdl.handle.net/11336/57648
identifier_str_mv Bilbao, Luis Ernesto; Rodríguez Prieto, Gonzalo; Neutral Copper Gas Resistivity Measurements by Means of an Exploding Wire in Air; MDPI AG; Applied Sciences; 7; 8; 8-2017; 1-12
2076-3417
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://www.mdpi.com/2076-3417/7/8/829
info:eu-repo/semantics/altIdentifier/doi/10.3390/app7080829
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv MDPI AG
publisher.none.fl_str_mv MDPI AG
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
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