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

Autores
<div class="autor_fcen" id="3738">Giuliani, L.</div>; <div class="autor_fcen" id="4032">Grondona, D.</div>; <div class="autor_fcen" id="4561">Kelly, H.</div>; <div class="autor_fcen" id="5792">Minotti, F.</div>
Año de publicación
2012
Idioma
inglés
Tipo de recurso
artículo
Estado
Versión publicada
Descripción
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.
Fuente
J. Phys. Conf. Ser. 2012;370(1)
Materia
Ac voltage
Air flow-rate
Applied voltages
Biological applications
Electrical characteristic
Electrical characterization
Electrode systems
Gas temperature
High voltage
Low frequency
Micro-plasma jet
Room air
Room temperature
Voltage drop
Dielectric materials
Electric discharges
Flow rate
Metamaterials
Plasma devices
Plasma jets
Current voltage characteristics
Nivel de accesibilidad
Acceso abierto
Licencia
http://creativecommons.org/licenses/by/2.5/ar
Repositorio
Biblioteca Digital (UBA-FCEN)
Institución
Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturales
OAI Identificador
snrd:HASH01ea515b8f26e70a1dbd6bb1