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dc.contributor.author
Giuliani, Leandro Estanislao
dc.contributor.author
Grondona, Diana Elena
dc.contributor.author
Minotti, Fernando Oscar
dc.date.available
2021-11-10T10:32:51Z
dc.date.issued
2020-05
dc.identifier.citation
Giuliani, Leandro Estanislao; Grondona, Diana Elena; Minotti, Fernando Oscar; Relation between circuit current and plasma current density in plasma discharges with dielectric media; American Institute of Physics; Physics Of Plasmas; 27; 5; 5-2020; 1-11
dc.identifier.issn
1070-664X
dc.identifier.uri
http://hdl.handle.net/11336/146538
dc.description.abstract
The theoretical derivation of the relation between moving charges in the plasma and external circuit current was first established on a firm basis by Sato1 for the case of a discharge with constant applied voltage between bare electrodes. The generalization to time varying applied voltages was established by Morrow and Sato2 , still considering bare electrodes. In the present work we extend the latter derivation to include general devices with arbitrarily arranged linear dielectric media, and multiple electrodes with time dependent voltages, of interest, for instance, for a Dielectric Barrier Discharge (DBD). In particular, the present derivation determines a general, practical expression for the reactive term present in Morrow and Sato formula. Using the expression derived we show how in simple DBD geometries usual circuit approximations of the plasma discharge can be obtained and its validity justified. Also, we consider the determination of the internal plasma current from the measurement of the external circuit current for a cylindrical DBD operated with helium at atmospheric pressure. Finally, we apply the theory to a three-electrode device in order to relate electric measurements to volume integrals on the plasma that were shown to be useful in order to quantify species production by electron impact.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
American Institute of Physics
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
PLASMA
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DISCHARGE
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DIELECTRIC
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Física de los Fluidos y Plasma
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Ciencias Físicas
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CIENCIAS NATURALES Y EXACTAS
dc.title
Relation between circuit current and plasma current density in plasma discharges with dielectric media
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2021-09-07T18:40:25Z
dc.journal.volume
27
dc.journal.number
5
dc.journal.pagination
1-11
dc.journal.pais
Estados Unidos
dc.description.fil
Fil: Giuliani, Leandro Estanislao. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física del Plasma. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física del Plasma; Argentina
dc.description.fil
Fil: Grondona, Diana Elena. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física del Plasma. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física del Plasma; Argentina
dc.description.fil
Fil: Minotti, Fernando Oscar. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física del Plasma. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física del Plasma; Argentina
dc.journal.title
Physics Of Plasmas
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://aip.scitation.org/doi/10.1063/1.5143125
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1063/1.5143125
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