@inproceedings{oai:jaxa.repo.nii.ac.jp:00038700,
 author = {島田, 温子 and 井本, 伸 and 大川, 恭志 and 松本, 康司 and 田川, 雅人 and 山極, 芳樹 and Shimada, Atsuko and Imoto, Shin and Ohkawa, Yasushi and Matsumoto, Koji and Tagawa, Masahito and Yamagiwa, Yoshiki},
 book = {第58回宇宙科学技術連合講演会講演集, Proceedings of 58th Space Sciences and Technology Conference},
 month = {Nov},
 note = {第58回宇宙科学技術連合講演会（2014年11月12日-14日. 長崎ブリックホール), 長崎市, 長崎県, An Electrodynamic tether (EDT) is an attractive propulsion device for active debris removal systems. One of the key components of the EDT system is an electron emission device, and we have studied a field emission cathode (FEC) using carbon nanotubes (CNTs) because of its simplicity and potential capabilities. Since EDT systems are operated in low earth orbit (LEO), the CNTs in the FEC may be affected by atomic oxygen (AO), so the effect of AO irradiation on the FEC was studied. Results of the several AO irradiation tests indicated that the electron emission performance declined at a certain level after the irradiation. In order to obtain longer life time, the FEC should be protected and one of the protection measures is the coating of CNT emitter surface by anti-oxidation materials such as SiO2 or Au. In this paper, the effectiveness of the protection by SiO2 and Au deposition was described., 資料番号: AC1500060000, レポート番号: JSASS-2014-4714},
 publisher = {日本航空宇宙学会(JSASS), The Japan Society for Aeronautical and Space Sciences (JSASS)},
 title = {カーボンナノチューブ電界放出カソードにおける原子状酸素対策の有効性評価},
 year = {2014}
}