@techreport{oai:jaxa.repo.nii.ac.jp:00002089, author = {西村, 太一郎 and 小泉, 宏之 and 國中, 均 and 山極, 芳樹 and Nishimura, Taichiro and Koizumi, Hiroyuki and Kuninaka, Hitoshi and Yamagiwa, Yoshiki}, month = {Feb}, note = {Workshop on research and development of JIEDI (JAXA Ion Engine Development Initiatives) tool for numerical evaluation of ion engine grid lifetime, Life time assessment of an ion engine needs sputtering characteristics on grid material. Sputter yield on molybdenum due to xenon ion impingement was measured by a conventional weight loss technique using a miniature ion engine. New multiple Quartz crystal Microbalance (QCM) system, positioned in hemispherical on the target plane, revealed the differential sputtering yields. The resulted sputtering yields agreed with the data given by the other conventional methods., 形態: カラー図版あり, Physical characteristics: Original contains color illustrations, 資料番号: AA0064642008, レポート番号: JAXA-RR-09-004}, title = {多チャンネルQCMを用いたディファレンシャル・スパッタリングの計測}, year = {2010} }