Electrical characterization of an air microplasma jet operated at a low frequency ac voltage

In this work a small plasma jet is generated applying an ac high voltage (kV) of low frequency (50 Hz) between two disk-shaped electrodes with a hole in the center and separated by a centrally perforated dielectric material. A plasma jet emerges from the electrode system to the room air when a large...

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Autores principales: Giuliani, L., Grondona, D., Kelly, H., Minotti, F.
Formato: Documento de conferencia publishedVersion
Publicado: 2012
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Acceso en línea:http://hdl.handle.net/20.500.12110/paper_17426588_v370_n1_p_Giuliani
http://repositoriouba.sisbi.uba.ar/gsdl/cgi-bin/library.cgi?a=d&c=artiaex&d=paper_17426588_v370_n1_p_Giuliani_oai
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spelling I28-R145-paper_17426588_v370_n1_p_Giuliani_oai2020-10-19 Giuliani, L. Grondona, D. Kelly, H. Minotti, F. 2012 In this work a small plasma jet is generated applying an ac high voltage (kV) of low frequency (50 Hz) between two disk-shaped electrodes with a hole in the center and separated by a centrally perforated dielectric material. A plasma jet emerges from the electrode system to the room air when a large air flow rate is passing through the holes, for inter-electrode voltage drops around 1 ÷ 3 kV. The electrical characteristics of the discharge, voltage and current were studied varying the applied voltage amplitude and the gas flow rate. It was found that the microplasma jet was stable during a long period of time and the gas temperature remained almost at room temperature. These characteristics make this discharge suitable for biological applications. Fil:Giuliani, L. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Grondona, D. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Kelly, H. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Minotti, F. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. application/pdf http://hdl.handle.net/20.500.12110/paper_17426588_v370_n1_p_Giuliani info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar J. Phys. Conf. Ser. 2012;370(1) Dielectric materials Electrodes Flow of gases Metamaterials Plasma devices Plasma jets Applied voltages Biological applications Electrical characteristic Electrical characterization Electrode systems Electrode voltage Gas temperature Micro-plasma jet Electric discharges Electrical characterization of an air microplasma jet operated at a low frequency ac voltage info:eu-repo/semantics/conferenceObject info:ar-repo/semantics/documento de conferencia info:eu-repo/semantics/publishedVersion http://repositoriouba.sisbi.uba.ar/gsdl/cgi-bin/library.cgi?a=d&c=artiaex&d=paper_17426588_v370_n1_p_Giuliani_oai
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-145
collection Repositorio Digital de la Universidad de Buenos Aires (UBA)
topic Dielectric materials
Electrodes
Flow of gases
Metamaterials
Plasma devices
Plasma jets
Applied voltages
Biological applications
Electrical characteristic
Electrical characterization
Electrode systems
Electrode voltage
Gas temperature
Micro-plasma jet
Electric discharges
spellingShingle Dielectric materials
Electrodes
Flow of gases
Metamaterials
Plasma devices
Plasma jets
Applied voltages
Biological applications
Electrical characteristic
Electrical characterization
Electrode systems
Electrode voltage
Gas temperature
Micro-plasma jet
Electric discharges
Giuliani, L.
Grondona, D.
Kelly, H.
Minotti, F.
Electrical characterization of an air microplasma jet operated at a low frequency ac voltage
topic_facet Dielectric materials
Electrodes
Flow of gases
Metamaterials
Plasma devices
Plasma jets
Applied voltages
Biological applications
Electrical characteristic
Electrical characterization
Electrode systems
Electrode voltage
Gas temperature
Micro-plasma jet
Electric discharges
description In this work a small plasma jet is generated applying an ac high voltage (kV) of low frequency (50 Hz) between two disk-shaped electrodes with a hole in the center and separated by a centrally perforated dielectric material. A plasma jet emerges from the electrode system to the room air when a large air flow rate is passing through the holes, for inter-electrode voltage drops around 1 ÷ 3 kV. The electrical characteristics of the discharge, voltage and current were studied varying the applied voltage amplitude and the gas flow rate. It was found that the microplasma jet was stable during a long period of time and the gas temperature remained almost at room temperature. These characteristics make this discharge suitable for biological applications.
format Documento de conferencia
Documento de conferencia
publishedVersion
author Giuliani, L.
Grondona, D.
Kelly, H.
Minotti, F.
author_facet Giuliani, L.
Grondona, D.
Kelly, H.
Minotti, F.
author_sort Giuliani, L.
title Electrical characterization of an air microplasma jet operated at a low frequency ac voltage
title_short Electrical characterization of an air microplasma jet operated at a low frequency ac voltage
title_full Electrical characterization of an air microplasma jet operated at a low frequency ac voltage
title_fullStr Electrical characterization of an air microplasma jet operated at a low frequency ac voltage
title_full_unstemmed Electrical characterization of an air microplasma jet operated at a low frequency ac voltage
title_sort electrical characterization of an air microplasma jet operated at a low frequency ac voltage
publishDate 2012
url http://hdl.handle.net/20.500.12110/paper_17426588_v370_n1_p_Giuliani
http://repositoriouba.sisbi.uba.ar/gsdl/cgi-bin/library.cgi?a=d&c=artiaex&d=paper_17426588_v370_n1_p_Giuliani_oai
work_keys_str_mv AT giulianil electricalcharacterizationofanairmicroplasmajetoperatedatalowfrequencyacvoltage
AT grondonad electricalcharacterizationofanairmicroplasmajetoperatedatalowfrequencyacvoltage
AT kellyh electricalcharacterizationofanairmicroplasmajetoperatedatalowfrequencyacvoltage
AT minottif electricalcharacterizationofanairmicroplasmajetoperatedatalowfrequencyacvoltage
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