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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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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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 |
_version_ |
1766026794993975296 |