Saitama University
Saitama University
Saitama University
Advanced Engineering Services (AES)
Japan Aerospace Exploration Agency (JAXA)
Japan Aerospace Exploration Agency (JAXA)
出版者
宇宙航空研究開発機構
出版者（英）
Japan Aerospace Exploration Agency (JAXA)
雑誌名
宇宙航空研究開発機構特別資料: 第5回「宇宙環境シンポジウム」講演論文集
雑誌名(英)
JAXA Special Publication: Proceeding of the 5th Spacecraft Environment Symposium
巻
JAXA-SP-08-018
発行年
2009-03-31
会議概要（会議名, 開催地, 会期, 主催者等）
第5回宇宙環境シンポジウム(2008年12月18日-12月19日. つくば国際会議場）
抄録（英）
This paper investigates surface and volume resistivity of UV-irradiated or EB-irradiated insulator materials used for the artificial satellites. Measurements were carried out under vacuum conditions. The measured materials are a glass which is used for the cover glass of solar panel and a polyimide film which is used for the thermal control material on the satellite. It was confirmed that the surface resistivity and volume resistivity had no difference regardless of UV or EB irradiation. But the chemical surface state of UV-irradiated polyimide film was changed according to irradiance level. The change in surface state of UV-irradiated polyimide film was bigger than EB-irradiated one.
紫外線または電子線が照射された衛星用絶縁材料の表面および体積抵抗率の測定
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