Determination of Parallel and Perpendicular Ion Temperatures Based on Selective Ion Transmission in a Retarding Field Analyzer

Shigetaka KAGAYA, Hiroyuki Takahashi, Tomohiro SEINO, Keigo YOSHIMURA, Ryota NISHIMURA, Akihiro KANNO, Yusaku TAKAHASHI, Tomoya HARA, Tetsutarou Oishi, Akinobu MATSUYAMA, Kenji TOBITA

研究成果: ジャーナルへの寄稿学術論文査読

抄録

This work reports a novel approach employing a retarding field analyzer (RFA) to simultaneously measure parallel and perpendicular ion temperatures. I-V curves obtained by the RFA were analyzed considering the influence of selective ion transmission, and the ion temperatures were evaluated. The RFA analysis yielded parallel and perpendicular ion temperatures of 1:2 eV and 2:1 eV, respectively. The perpendicular ion temperature obtained by an ion sensitive probe was 2:0 eV, demonstrating good agreement with that evaluated by the RFA.

本文言語英語
論文番号1201021
ジャーナルPlasma and Fusion Research
19
DOI
出版ステータス出版済み - 2024

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