並列タイトル等Study of internal bulk charge sensor: Measurement and analysis for chare accumulation in dielectric materials irradiated by proton beam
タイトル(掲載誌)宇宙航空研究開発機構特別資料: 平成16年度総合技術研究本部宇宙領域宇宙科学研究本部合同研究成果報告書:人工衛星系基盤技術 = JAXA Special Publication: FY2004 Report of Joint Research Achievements of the Space Division of Institute of Aerospace Technology and Institute of Space and Astronautical Science: Basic Technologies of Satellite Systems
一般注記Electrical charge accumulation characteristics in dielectric materials for a spacecraft panel have studied for understanding of spacecraft charging issue in high energy radiation environment. This study especially has focused on a spacecraft charging accident caused by internal charge accumulation in dielectric materials irradiated by proton beam. The internal charge accumulation of those bulks measurement was carried out using Pulsed Electro-Acoustic (PEA) method. As the results, we obtained a positive charge accumulation in the bulk of samples after proton beam irradiation. However, it was not observed a positive charge accumulation that a quartz glass has an Al evaporated layer on the surface of proton beam irradiation side. Therefore, in this paper, we compare between the PEA's internal charge measurement results and energy band model because of we discus the charge formation mechanism in the bulk irradiated by proton beam.
資料番号: AA0049054030
レポート番号: JAXA-SP-05-008
連携機関・データベース国立情報学研究所 : 学術機関リポジトリデータベース(IRDB)(機関リポジトリ)
提供元機関・データベース宇宙航空研究開発機構 : 宇宙航空研究開発機構リポジトリ