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Other TitleMeasurement of surface and volume resistivity of UV-irradiated or EB-irradiated insulator materials for satellites
Author(jpn)小宮山, 丈行; 山納, 康; 小林, 信一; 馬場, 勧; 宮崎, 英治; 仁田, 工美
Author(eng)Komiyama, Takeyuki; Yamano, Yasushi; Kobayashi, Shinichi; Baba, Susumu; Miyazaki, Eiji; Nitta, Kumi
Author Affiliation(jpn)埼玉大学; 埼玉大学; 埼玉大学; エイ・イー・エス; 宇宙航空研究開発機構; 宇宙航空研究開発機構
Author Affiliation(eng)Saitama University; Saitama University; Saitama University; Advanced Engineering Services (AES); Japan Aerospace Exploration Agency (JAXA); Japan Aerospace Exploration Agency (JAXA)
Issue Date2009-03-31
PublisherJapan Aerospace Exploration Agency (JAXA)
Publication titleJAXA special publication: Proceeding of the 5th Spacecraft Environment Symposium
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
Publication date2009-03-31
AbstractThis 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.
Description形態: カラー図版あり
会議情報: 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)
KeywordsInsulator material, Surface resistivity, Volume resistivity; 絶縁材料、表面抵抗率、体積抵抗率
Document TypeTechnical Report
JAXA Category特別資料
Report NoJAXA-SP-08-018

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