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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2012
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Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_17426588_v370_n1_p_Giuliani http://hdl.handle.net/20.500.12110/paper_17426588_v370_n1_p_Giuliani |
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paper:paper_17426588_v370_n1_p_Giuliani2023-06-08T16:27:20Z Electrical characterization of an air microplasma jet operated at a low frequency ac voltage Giuliani, Leandro Estanislao Grondona, Diana Elena Kelly, Héctor Juan Minotti, Fernando Oscar 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 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. 2012 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_17426588_v370_n1_p_Giuliani http://hdl.handle.net/20.500.12110/paper_17426588_v370_n1_p_Giuliani |
institution |
Universidad de Buenos Aires |
institution_str |
I-28 |
repository_str |
R-134 |
collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (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, Leandro Estanislao Grondona, Diana Elena Kelly, Héctor Juan Minotti, Fernando Oscar 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. |
author |
Giuliani, Leandro Estanislao Grondona, Diana Elena Kelly, Héctor Juan Minotti, Fernando Oscar |
author_facet |
Giuliani, Leandro Estanislao Grondona, Diana Elena Kelly, Héctor Juan Minotti, Fernando Oscar |
author_sort |
Giuliani, Leandro Estanislao |
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 |
https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_17426588_v370_n1_p_Giuliani http://hdl.handle.net/20.500.12110/paper_17426588_v370_n1_p_Giuliani |
work_keys_str_mv |
AT giulianileandroestanislao electricalcharacterizationofanairmicroplasmajetoperatedatalowfrequencyacvoltage AT grondonadianaelena electricalcharacterizationofanairmicroplasmajetoperatedatalowfrequencyacvoltage AT kellyhectorjuan electricalcharacterizationofanairmicroplasmajetoperatedatalowfrequencyacvoltage AT minottifernandooscar electricalcharacterizationofanairmicroplasmajetoperatedatalowfrequencyacvoltage |
_version_ |
1768545346523234304 |