First studies of local ion fluxes in radio frequency plasmas for ion cyclotron wall conditioning applications in the TOMAS device

A. Goriaev; K. Crombé; D. López-Rodríguez; S. Möller; J. Buermans; M. Verstraeten; D. Castaño Bradwil; L. Dittrich; P. Petersson; Yu Kovtun

doi:10.1063/5.0164706

First studies of local ion fluxes in radio frequency plasmas for ion cyclotron wall conditioning applications in the TOMAS device

A. Goriaev, K. Crombé, D. López-Rodríguez, S. Möller, J. Buermans, M. Verstraeten, D. Castaño Bradwil, L. Dittrich, P. Petersson, Yu Kovtun

Laboratory for Plasma Physics

Research output: Contribution to journal › Conference article › peer-review

Abstract

To measure the local ion energy distribution functions for support of Ion Cyclotron Wall Conditioning (ICWC) application studies in the TOMAS device, a Semion Retarding Field Energy Analyzer (RFEA) by Impedans Ltd. has been installed in the sample load-lock system. The RFEA system has been commissioned in hydrogen Radio-Frequency (RF) plasmas. The first studies have been performed on the influence of the neutral hydrogen pressure, the input power, the magnetic field and the location on the average ion energy and ion flux density.

Original language	English
Article number	040007
Journal	AIP Conference Proceedings
Volume	2984
Issue number	1
DOIs	https://doi.org/10.1063/5.0164706
Publication status	Published - 18 Aug 2023
Event	24th Topical Conference on Radio-frequency Power in Plasmas - Annapolis, United States Duration: 26 Sept 2022 → 28 Sept 2022

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Goriaev, A., Crombé, K., López-Rodríguez, D., Möller, S., Buermans, J., Verstraeten, M., Bradwil, D. C., Dittrich, L., Petersson, P., & Kovtun, Y. (2023). First studies of local ion fluxes in radio frequency plasmas for ion cyclotron wall conditioning applications in the TOMAS device. AIP Conference Proceedings, 2984(1), Article 040007. https://doi.org/10.1063/5.0164706

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title = "First studies of local ion fluxes in radio frequency plasmas for ion cyclotron wall conditioning applications in the TOMAS device",

abstract = "To measure the local ion energy distribution functions for support of Ion Cyclotron Wall Conditioning (ICWC) application studies in the TOMAS device, a Semion Retarding Field Energy Analyzer (RFEA) by Impedans Ltd. has been installed in the sample load-lock system. The RFEA system has been commissioned in hydrogen Radio-Frequency (RF) plasmas. The first studies have been performed on the influence of the neutral hydrogen pressure, the input power, the magnetic field and the location on the average ion energy and ion flux density.",

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AU - Goriaev, A.

AU - Crombé, K.

AU - López-Rodríguez, D.

AU - Möller, S.

AU - Buermans, J.

AU - Verstraeten, M.

AU - Bradwil, D. Castaño

AU - Dittrich, L.

AU - Petersson, P.

AU - Kovtun, Yu

PY - 2023/8/18

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N2 - To measure the local ion energy distribution functions for support of Ion Cyclotron Wall Conditioning (ICWC) application studies in the TOMAS device, a Semion Retarding Field Energy Analyzer (RFEA) by Impedans Ltd. has been installed in the sample load-lock system. The RFEA system has been commissioned in hydrogen Radio-Frequency (RF) plasmas. The first studies have been performed on the influence of the neutral hydrogen pressure, the input power, the magnetic field and the location on the average ion energy and ion flux density.

AB - To measure the local ion energy distribution functions for support of Ion Cyclotron Wall Conditioning (ICWC) application studies in the TOMAS device, a Semion Retarding Field Energy Analyzer (RFEA) by Impedans Ltd. has been installed in the sample load-lock system. The RFEA system has been commissioned in hydrogen Radio-Frequency (RF) plasmas. The first studies have been performed on the influence of the neutral hydrogen pressure, the input power, the magnetic field and the location on the average ion energy and ion flux density.

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JF - AIP Conference Proceedings

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Y2 - 26 September 2022 through 28 September 2022

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First studies of local ion fluxes in radio frequency plasmas for ion cyclotron wall conditioning applications in the TOMAS device

Abstract

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