The ball-pen probe is a relatively new diagnostic method, that has been designed for direct measurement of plasma potential in magnetized plasmas. Nowadays, it is routinely used at several high-temperature plasma devices in Europe and it has been tested also in conditions of low-temperature plasma, which are substantially different from that of high-temperature plasma. The measurements performed so far showed, that ball-pen probe could be used also in low-temperature plasma. However, more measurements were needed to prove the applicability of ball-pen probe. Therefore, the main aim of this work is to compare the method of ball-pen probe with simultaneous measurements using Langmuir and emissive probe. Measurements were performed in DC discharge of cylindrical magnetron at various discharge conditions and radial positions of probes. Powered by TCPDF (www.tcpdf.org)
| Identifer | oai:union.ndltd.org:nusl.cz/oai:invenio.nusl.cz:350794 |
| Date | January 2015 |
| Creators | Zanáška, Michal |
| Contributors | Tichý, Milan, Adámek, Jiří |
| Source Sets | Czech ETDs |
| Language | Czech |
| Detected Language | English |
| Type | info:eu-repo/semantics/masterThesis |
| Rights | info:eu-repo/semantics/restrictedAccess |
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