ダブル・プローブによるプラズマ流のイオン温度測定
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概要
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Double probe characteristics in a streaming plasma from a plasma gun are investigated experimentally. When the probe is set parallel to the plasma stream, the plasma density around the leeward electrode is diminished in the shade of the windward electrode, and the double probe characteristic is asymmetric. The decrease of the ion saturation current for the leeward electrode is determined by the ion temperature in the plasma stream, when the plasma stream is collision-free. This method can also be applied to the ion temperature determination in the ionosphere or upper spaces by space probes.
- 社団法人 プラズマ・核融合学会の論文