Multi-Device Piezoelectric Direct Discharge for Large Area Plasma Treatment
The piezoelectric cold plasma generators (PCPG) allow for production of the piezoelectric direct discharge (PDD), which is a kind of cold atmospheric pressure plasma (APP). The subjects of this study are different arrays of PCPGs for large-area treatment of planar substrates. Two limiting factors ar...
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Format: | Article |
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MDPI AG
2021-05-01
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Series: | Plasma |
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Online Access: | https://www.mdpi.com/2571-6182/4/2/19 |
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author | Dariusz Korzec Florian Hoppenthaler Anatoly Shestakov Dominik Burger Andrej Shapiro Thomas Andres Simona Lerach Stefan Nettesheim |
author_facet | Dariusz Korzec Florian Hoppenthaler Anatoly Shestakov Dominik Burger Andrej Shapiro Thomas Andres Simona Lerach Stefan Nettesheim |
author_sort | Dariusz Korzec |
collection | DOAJ |
description | The piezoelectric cold plasma generators (PCPG) allow for production of the piezoelectric direct discharge (PDD), which is a kind of cold atmospheric pressure plasma (APP). The subjects of this study are different arrays of PCPGs for large-area treatment of planar substrates. Two limiting factors are crucial for design of such arrays: (i) the parasitic coupling between PCPGs resulting in minimum allowed distance between devices, and (ii) the homogeneity of large area treatment, requiring an overlap of the activation zones resulting from each PCPG. The first limitation is investigated by the use of electric measurements. The minimum distance for operation of 4 cm between two PCPGs is determined by measurement of the energy coupling from an active PCPG to a passive one. The capacitive probe is used to evaluate the interference between signals generated by two neighboring PCPGs. The second limitation is examined by activation image recording (AIR). Two application examples illustrate the compromising these two limiting factors: the treatment of large area planar substrates by PCPG array, and the pretreatment of silicon wafers with an array of PCPG driven dielectric barrier discharges (DBD). |
first_indexed | 2024-03-10T11:04:34Z |
format | Article |
id | doaj.art-95e8d628d9a444eebe71f19a28ea558a |
institution | Directory Open Access Journal |
issn | 2571-6182 |
language | English |
last_indexed | 2024-03-10T11:04:34Z |
publishDate | 2021-05-01 |
publisher | MDPI AG |
record_format | Article |
series | Plasma |
spelling | doaj.art-95e8d628d9a444eebe71f19a28ea558a2023-11-21T21:14:07ZengMDPI AGPlasma2571-61822021-05-014228129310.3390/plasma4020019Multi-Device Piezoelectric Direct Discharge for Large Area Plasma TreatmentDariusz Korzec0Florian Hoppenthaler1Anatoly Shestakov2Dominik Burger3Andrej Shapiro4Thomas Andres5Simona Lerach6Stefan Nettesheim7Relyon Plasma GmbH, Osterhofener Straße 6, 93055 Regensburg, GermanyRelyon Plasma GmbH, Osterhofener Straße 6, 93055 Regensburg, GermanyRelyon Plasma GmbH, Osterhofener Straße 6, 93055 Regensburg, GermanyRelyon Plasma GmbH, Osterhofener Straße 6, 93055 Regensburg, GermanyRelyon Plasma GmbH, Osterhofener Straße 6, 93055 Regensburg, GermanyRelyon Plasma GmbH, Osterhofener Straße 6, 93055 Regensburg, GermanyRelyon Plasma GmbH, Osterhofener Straße 6, 93055 Regensburg, GermanyRelyon Plasma GmbH, Osterhofener Straße 6, 93055 Regensburg, GermanyThe piezoelectric cold plasma generators (PCPG) allow for production of the piezoelectric direct discharge (PDD), which is a kind of cold atmospheric pressure plasma (APP). The subjects of this study are different arrays of PCPGs for large-area treatment of planar substrates. Two limiting factors are crucial for design of such arrays: (i) the parasitic coupling between PCPGs resulting in minimum allowed distance between devices, and (ii) the homogeneity of large area treatment, requiring an overlap of the activation zones resulting from each PCPG. The first limitation is investigated by the use of electric measurements. The minimum distance for operation of 4 cm between two PCPGs is determined by measurement of the energy coupling from an active PCPG to a passive one. The capacitive probe is used to evaluate the interference between signals generated by two neighboring PCPGs. The second limitation is examined by activation image recording (AIR). Two application examples illustrate the compromising these two limiting factors: the treatment of large area planar substrates by PCPG array, and the pretreatment of silicon wafers with an array of PCPG driven dielectric barrier discharges (DBD).https://www.mdpi.com/2571-6182/4/2/19atmospheric plasmaresonant piezoelectric transformerpiezoelectric direct dischargeplasma arrayssurface treatment |
spellingShingle | Dariusz Korzec Florian Hoppenthaler Anatoly Shestakov Dominik Burger Andrej Shapiro Thomas Andres Simona Lerach Stefan Nettesheim Multi-Device Piezoelectric Direct Discharge for Large Area Plasma Treatment Plasma atmospheric plasma resonant piezoelectric transformer piezoelectric direct discharge plasma arrays surface treatment |
title | Multi-Device Piezoelectric Direct Discharge for Large Area Plasma Treatment |
title_full | Multi-Device Piezoelectric Direct Discharge for Large Area Plasma Treatment |
title_fullStr | Multi-Device Piezoelectric Direct Discharge for Large Area Plasma Treatment |
title_full_unstemmed | Multi-Device Piezoelectric Direct Discharge for Large Area Plasma Treatment |
title_short | Multi-Device Piezoelectric Direct Discharge for Large Area Plasma Treatment |
title_sort | multi device piezoelectric direct discharge for large area plasma treatment |
topic | atmospheric plasma resonant piezoelectric transformer piezoelectric direct discharge plasma arrays surface treatment |
url | https://www.mdpi.com/2571-6182/4/2/19 |
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