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...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: Giuliani, Leandro Estanislao, Grondona, Diana Elena, Kelly, Héctor Juan, Minotti, Fernando Oscar
Publicado: 2012
Materias:
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
Aporte de:
id paper:paper_17426588_v370_n1_p_Giuliani
record_format dspace
spelling 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