Study of the efficiency of magnetic island macroparticle filters for different vacuum arc configurations
- Autores
- Duran, A.A.; Fazio, M.; Kleiman, A.; Giuliani, L.; Marquez, A.; Grondona, D.
- Año de publicación
- 2012
- Idioma
- inglés
- Tipo de recurso
- documento de conferencia
- Estado
- versión publicada
- Descripción
- In the present work, we studied the efficiency of a magnetic island filter for two vacuum arc designs, pulsed and continuous. The magnetic island filter consisted in a straight duct with an external solenoid and a magnet enclosed in a housing (magnetic island) located inside the duct on its axis, and both magnetic fields are in opposite direction. The housing of the magnetic island obstructs the line of sight between the cathode and the substrate. In this arrangement, the charged plasma components move along the curved magnetic field lines, around the magnetic island, but the macroparticles move in straight paths and deposit on the wall of the magnetic island housing. The performance of the filter was characterized for different external and internal field strengths. The plasma transport efficiency was analyzed by measuring the ion saturation current with Langmuir probes and the deposited mass rate. The ion transmission efficiency around the system axis achieved values around 25%. Observation of the coating surface morphology with optical microscopy determined that the macroparticles were effectively removed.
Fil:Fazio, M. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina.
Fil:Kleiman, A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina.
Fil:Giuliani, L. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina.
Fil:Marquez, A. 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. - Fuente
- J. Phys. Conf. Ser. 2012;370(1)
- Materia
-
Bandpass filters
Ducts
Efficiency
Housing
Magnetic fields
Magnetism
Vacuum applications
Vacuum technology
Coating surface morphologies
Ion saturation current
Ion transmission efficiency
Macro-particles
Macroparticle filter
Magnetic field line
Magnetic island
Plasma transport
Magnetoplasma - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- http://creativecommons.org/licenses/by/2.5/ar
- Repositorio
- Institución
- Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturales
- OAI Identificador
- paperaa:paper_17426588_v370_n1_p_Duran
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Study of the efficiency of magnetic island macroparticle filters for different vacuum arc configurationsDuran, A.A.Fazio, M.Kleiman, A.Giuliani, L.Marquez, A.Grondona, D.Bandpass filtersDuctsEfficiencyHousingMagnetic fieldsMagnetismVacuum applicationsVacuum technologyCoating surface morphologiesIon saturation currentIon transmission efficiencyMacro-particlesMacroparticle filterMagnetic field lineMagnetic islandPlasma transportMagnetoplasmaIn the present work, we studied the efficiency of a magnetic island filter for two vacuum arc designs, pulsed and continuous. The magnetic island filter consisted in a straight duct with an external solenoid and a magnet enclosed in a housing (magnetic island) located inside the duct on its axis, and both magnetic fields are in opposite direction. The housing of the magnetic island obstructs the line of sight between the cathode and the substrate. In this arrangement, the charged plasma components move along the curved magnetic field lines, around the magnetic island, but the macroparticles move in straight paths and deposit on the wall of the magnetic island housing. The performance of the filter was characterized for different external and internal field strengths. The plasma transport efficiency was analyzed by measuring the ion saturation current with Langmuir probes and the deposited mass rate. The ion transmission efficiency around the system axis achieved values around 25%. Observation of the coating surface morphology with optical microscopy determined that the macroparticles were effectively removed.Fil:Fazio, M. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina.Fil:Kleiman, A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina.Fil:Giuliani, L. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina.Fil:Marquez, A. 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.2012info:eu-repo/semantics/conferenceObjectinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_5794info:ar-repo/semantics/documentoDeConferenciaapplication/pdfhttp://hdl.handle.net/20.500.12110/paper_17426588_v370_n1_p_DuranJ. Phys. Conf. Ser. 2012;370(1)reponame:Biblioteca Digital (UBA-FCEN)instname:Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturalesinstacron:UBA-FCENenginfo:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/2.5/ar2025-09-29T13:43:00Zpaperaa:paper_17426588_v370_n1_p_DuranInstitucionalhttps://digital.bl.fcen.uba.ar/Universidad públicaNo correspondehttps://digital.bl.fcen.uba.ar/cgi-bin/oaiserver.cgiana@bl.fcen.uba.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:18962025-09-29 13:43:01.594Biblioteca Digital (UBA-FCEN) - Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturalesfalse |
dc.title.none.fl_str_mv |
Study of the efficiency of magnetic island macroparticle filters for different vacuum arc configurations |
title |
Study of the efficiency of magnetic island macroparticle filters for different vacuum arc configurations |
spellingShingle |
Study of the efficiency of magnetic island macroparticle filters for different vacuum arc configurations Duran, A.A. Bandpass filters Ducts Efficiency Housing Magnetic fields Magnetism Vacuum applications Vacuum technology Coating surface morphologies Ion saturation current Ion transmission efficiency Macro-particles Macroparticle filter Magnetic field line Magnetic island Plasma transport Magnetoplasma |
title_short |
Study of the efficiency of magnetic island macroparticle filters for different vacuum arc configurations |
title_full |
Study of the efficiency of magnetic island macroparticle filters for different vacuum arc configurations |
title_fullStr |
Study of the efficiency of magnetic island macroparticle filters for different vacuum arc configurations |
title_full_unstemmed |
Study of the efficiency of magnetic island macroparticle filters for different vacuum arc configurations |
title_sort |
Study of the efficiency of magnetic island macroparticle filters for different vacuum arc configurations |
dc.creator.none.fl_str_mv |
Duran, A.A. Fazio, M. Kleiman, A. Giuliani, L. Marquez, A. Grondona, D. |
author |
Duran, A.A. |
author_facet |
Duran, A.A. Fazio, M. Kleiman, A. Giuliani, L. Marquez, A. Grondona, D. |
author_role |
author |
author2 |
Fazio, M. Kleiman, A. Giuliani, L. Marquez, A. Grondona, D. |
author2_role |
author author author author author |
dc.subject.none.fl_str_mv |
Bandpass filters Ducts Efficiency Housing Magnetic fields Magnetism Vacuum applications Vacuum technology Coating surface morphologies Ion saturation current Ion transmission efficiency Macro-particles Macroparticle filter Magnetic field line Magnetic island Plasma transport Magnetoplasma |
topic |
Bandpass filters Ducts Efficiency Housing Magnetic fields Magnetism Vacuum applications Vacuum technology Coating surface morphologies Ion saturation current Ion transmission efficiency Macro-particles Macroparticle filter Magnetic field line Magnetic island Plasma transport Magnetoplasma |
dc.description.none.fl_txt_mv |
In the present work, we studied the efficiency of a magnetic island filter for two vacuum arc designs, pulsed and continuous. The magnetic island filter consisted in a straight duct with an external solenoid and a magnet enclosed in a housing (magnetic island) located inside the duct on its axis, and both magnetic fields are in opposite direction. The housing of the magnetic island obstructs the line of sight between the cathode and the substrate. In this arrangement, the charged plasma components move along the curved magnetic field lines, around the magnetic island, but the macroparticles move in straight paths and deposit on the wall of the magnetic island housing. The performance of the filter was characterized for different external and internal field strengths. The plasma transport efficiency was analyzed by measuring the ion saturation current with Langmuir probes and the deposited mass rate. The ion transmission efficiency around the system axis achieved values around 25%. Observation of the coating surface morphology with optical microscopy determined that the macroparticles were effectively removed. Fil:Fazio, M. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Kleiman, A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Giuliani, L. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Marquez, A. 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. |
description |
In the present work, we studied the efficiency of a magnetic island filter for two vacuum arc designs, pulsed and continuous. The magnetic island filter consisted in a straight duct with an external solenoid and a magnet enclosed in a housing (magnetic island) located inside the duct on its axis, and both magnetic fields are in opposite direction. The housing of the magnetic island obstructs the line of sight between the cathode and the substrate. In this arrangement, the charged plasma components move along the curved magnetic field lines, around the magnetic island, but the macroparticles move in straight paths and deposit on the wall of the magnetic island housing. The performance of the filter was characterized for different external and internal field strengths. The plasma transport efficiency was analyzed by measuring the ion saturation current with Langmuir probes and the deposited mass rate. The ion transmission efficiency around the system axis achieved values around 25%. Observation of the coating surface morphology with optical microscopy determined that the macroparticles were effectively removed. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/conferenceObject info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_5794 info:ar-repo/semantics/documentoDeConferencia |
format |
conferenceObject |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/20.500.12110/paper_17426588_v370_n1_p_Duran |
url |
http://hdl.handle.net/20.500.12110/paper_17426588_v370_n1_p_Duran |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
http://creativecommons.org/licenses/by/2.5/ar |
dc.format.none.fl_str_mv |
application/pdf |
dc.source.none.fl_str_mv |
J. Phys. Conf. Ser. 2012;370(1) reponame:Biblioteca Digital (UBA-FCEN) instname:Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturales instacron:UBA-FCEN |
reponame_str |
Biblioteca Digital (UBA-FCEN) |
collection |
Biblioteca Digital (UBA-FCEN) |
instname_str |
Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturales |
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UBA-FCEN |
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UBA-FCEN |
repository.name.fl_str_mv |
Biblioteca Digital (UBA-FCEN) - Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturales |
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ana@bl.fcen.uba.ar |
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