@inproceedings{oai:jaxa.repo.nii.ac.jp:00016301, author = {鳥井, 夏実 and 渡邊, 裕樹 and 笠上, 聡志 and 青柳, 潤一郎 and 竹ヶ原, 春貴 and Torii, Natsumi and Watanabe, Hiroki and Kasagami, Satoshi and Aoyagi, Junichiro and Takegahara, Haruki}, book = {平成24年度宇宙輸送シンポジウム: 講演集録, Proceedings of Space Transportation Symposium: FY2012}, month = {Jan}, note = {平成24年度宇宙輸送シンポジウム (2013年1月17日-1月18日. 宇宙航空研究開発機構宇宙科学研究所(JAXA)(ISAS)), 相模原市, 神奈川県, Space Transportation FY2012 (January 17-18, 2013. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS)), Sagamihara, Kanagawa Japan, Recently, in order to achieve 1N level of thrust by electric propulsion system, electron emission current performance of electron source needs to be improved. The inductively coupled plasma cathode (ICP/C) has been proposed as substitution of hollow cathode (H/C). In this study, to achieve a high electron emission current, the effects of radio-frequency (RF) power on electron emission characteristics were investigated. 7.0 A of electron emission current was obtained at 400 W of RF power with 13.56 MHz. In the range between 0 to 400 W of RF powers, electron emission current was linearly increased., 形態: カラー図版あり, 形態: PDF, Translation title: High electron emission current performance of electron source of inductively coupled plasma cathodes for ion engines, Physical characteristics: Original contains color illustrations, Physical characteristics: PDF, 資料番号: AA0061856165, レポート番号: STEP-2012-082}, publisher = {宇宙航空研究開発機構宇宙科学研究所(JAXA)(ISAS), Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS)}, title = {誘導結合プラズマを用いた電子源の大電力作動特性}, year = {2013} }