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Application of the Ball-Pen Probe in Two Low-Temperature Magnetised Plasma Devices and in Torsatron TJ-K
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SYSNO ASEP 0495038 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title Application of the Ball-Pen Probe in Two Low-Temperature Magnetised Plasma Devices and in Torsatron TJ-K Author(s) Adámek, Jiří (UFP-V) RID, ORCID
Peterka, Matěj (UFP-V) RID, ORCID
Gyergyek, T. (SI)
Kudrna, P. (CZ)
Ramisch, M. (DE)
Stroth, U. (DE)
Cavalier, Jordan (UFP-V) RID, ORCID
Tichý, M. (CZ)Number of authors 8 Source Title Contributions to Plasma Physics. - Weinheim : Wiley, 2013 - ISSN 0863-1042 Pages s. 39-44 Number of pages 5 s. Publication form Online - E Action 9th International Workshop on Electrical Probes in Magnetized Plasmas Event date 21.09.2011 - 23.09.2011 VEvent location Iasi Country RO - Romania Event type EUR Language eng - English Country DE - Germany Keywords Ball-pen probe ; Magnetron ; Torsatron Subject RIV BL - Plasma and Gas Discharge Physics OECD category Fluids and plasma physics (including surface physics) R&D Projects GA202/07/0044 GA ČR - Czech Science Foundation (CSF) KJB100430901 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR) Institutional support UFP-V - RVO:61389021 UT WOS 000313491700010 EID SCOPUS 84872234397 DOI 10.1002/ctpp.201310007 Annotation The ball-pen probe is an innovative electric probe for direct measurements of plasma potential in magnetised hot plasma. This probe is based on the Katsumata probe concept. The ball-pen probe can adjust the ratio I-sat(-)/I-sat(+) of the electron and ion saturation currents to be equal to one causing the ball-pen probe characteristics to become symmetric. If this is achieved, the floating potential of the ball-pen probe is equal to the plasma potential. We show the application of a ball-pen probe in two low-temperature magnetised plasma devices and in torsatron TJ-K. Workplace Institute of Plasma Physics Contact Vladimíra Kebza, kebza@ipp.cas.cz, Tel.: 266 052 975 Year of Publishing 2019 Electronic address https://onlinelibrary.wiley.com/doi/abs/10.1002/ctpp.201310007
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