@inproceedings{oai:jaxa.repo.nii.ac.jp:00006330,
 author = {福吉, 芙由子 and 大澤, 則之 and 田中, 康寛 and 高田, 達雄 and 渡辺, 力夫 and 冨田, 信之 and Liu, Rongsheng and Fukuyoshi, Fuyuko and Osawa, Noriyuki and Tanaka, Yasuhiro and Takada, Tatsuo and Watanabe, Rikio and Tomita, Nobuyuki and Liu, Rongsheng},
 book = {宇宙航空研究開発機構特別資料, JAXA Special Publication: 9th Spacecraft Charging Technology Conference},
 month = {Aug},
 note = {Bulk charge accumulation in polymers under electron beam irradiation in vacuum environment was observed using newly developed measurement system. Recently, some accidents in spacecraft due to the charging up of the electric potential have been reported. Some of them seem to be caused by discharge due to the charge accumulation in bulk of insulating materials at relatively higher altitude environment. However, there had been no useful method to measure the bulk charge in materials. On the other hand, we had developed the bulk charge measurement system for the polymeric insulation materials used in insulating materials of power cable. Therefore, we have applied this system to the polymers used in spacecraft. Using the improved system, we have observed internal charge behavior in Kapton and PTFE films under electron beam irradiation in vacuum condition. It was found that an amount of accumulated charge in PTFE was much larger than that in Kapton., 資料番号: AA0049206015, レポート番号: JAXA-SP-05-001E},
 pages = {117--122},
 publisher = {宇宙航空研究開発機構, Japan Aerospace Exploration Agency (JAXA)},
 title = {Observation of internal charge behavior in electron beam irradiated polymers using acoustic method},
 volume = {JAXA-SP-05-001E},
 year = {2005}
}