@inproceedings{oai:jaxa.repo.nii.ac.jp:00013559, author = {石川, 正道 and Ishikawa, Masamichi}, book = {宇宙利用シンポジウム 第23回 平成18年度, Space Utilization Research: Proceedings of the Twenty-third Space Utilization Symposium}, month = {Mar}, note = {A diagnostic study of hydrogen-methane plasma was applied to the DC (Direct Current) excited glow discharge at the condition of diamond CVD (Chemical Vapor Deposition) synthesis under microgravity, using Japanese free-flyer (SFU, Space Flyer Unit) and drop shaft at Toki. The effect of microgravity was observed in the pattern formation of the positive column near anode. The plasma temperature was estimated based on two-line radiance ratio method. We also found the remarkable difference of the electron temperature of the positive column between microgravity and normal gravity. The pattern formation dynamics was discussed according to the change of electron density fluctuation and temperature., 資料番号: AA0063349061}, pages = {227--230}, publisher = {宇宙航空研究開発機構宇宙科学研究本部, Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA/ISAS)}, title = {微小重力下低温プラズマにおける基礎物理化学}, year = {2007} }