@inproceedings{oai:jaxa.repo.nii.ac.jp:00013544, author = {藤井, 雅之 and 宮地, 孝 and 南, 繁行 and 大西, 俊之 and 武智, 誠次 and 岩井, 岳夫 and 野上, 謙一 and 大橋, 英雄 and 柴田, 裕実 and Grun, Eberhard and Fujii, Masayuki and Miyachi, Takashi and Minami, Shigeyuki and Onishi, Toshiyuki and Takechi, Seiji and Iwai, Takeo and Nogami, Kenichi and Ohashi, Hideo and Shibata, Hiromi and Grun, Eberhard}, book = {宇宙利用シンポジウム 第23回 平成18年度, Space Utilization Research: Proceedings of the Twenty-third Space Utilization Symposium}, month = {Mar}, note = {Detector characteristics of a piezoelectric PZT (Lead-Zirconate-Titanate) element were studied by bombarding hypervelocity iron particles in the velocity ranging from 10 km/s to 55 km/s. The rise time of the output form decreased as a function of velocity during collision. The amplitude seemed increasing with the velocity above 30 km/s. The sensitivity depended on the incident angle. An effect of cross-talk was not significantly observed in the dodecahedral structure. The PZT element was promising as a detector that was open to 4 pi solid angle and operated in real time., 資料番号: AA0063349046}, pages = {171--174}, publisher = {宇宙航空研究開発機構宇宙科学研究本部, Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA/ISAS)}, title = {全天型デブリ/ダスト検出器の構成素子の応答}, year = {2007} }