Effects of Electron Temperature Fluctuation on Turbulence Measurement by Langmuir Probe in a Magnetized Helicon Plasma

研究成果: Contribution to journalArticle査読

抄録

Effects of electron temperature fluctuation on measurement of other fluctuations by using of Langmuir probe is investigated in PANTA plasma with finite temperature gradient, where significant electron temperature fluctuations are observed. The temperature fluctuation and its effects are evaluated from spatiotemporal structures of ion saturation current and floating potential, derived by conditional sampling/averaging technique. It is found that electron density fluctuation is in phase with ion saturation current fluctuation, but plasma potential fluctuation is anti-phase with the floating potential fluctuation.

本文言語英語
ページ(範囲)1202081-1-1202081-3
ジャーナルPlasma and Fusion Research
16
DOI
出版ステータス出版済み - 2021

All Science Journal Classification (ASJC) codes

  • 凝縮系物理学

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