About TAKEDA Yasuhiro
About High Energy Accelerator Res. Organization (KEK), Oho1-1, Tsukuba-shi, Ibaraki-ken 305-0801, JPN
About KADONO Toshiharu
About Dep. of Physics, Graduate School of Sci., The Univ. of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, JPN
About Vacuum
About charge exchange
About foil
About impurity
About Oxygen
About ion irradiation
About stripping
About accelerator
About charged particle
About carbon material
About ion beam
About Van de Graaff accelerator
About residual gas
About Rutherford back scattering
About ion beam sputtering
About Particle accelerators in general and theory
About Sputtering
About 箔
About 厚
About 電荷交換
About 炭素
About 不純物