About Technol. Center of Nagasaki, Nagasaki, JPN
About HATADA R
About Technol. Center of Nagasaki, Nagasaki, JPN
About Materials Chemistry and Physics
About plasma source
About プラズマ源イオン注入
About Irradiational changes of metals
About Surface hardening
About プラズマ源イオン注入
About 窒素イオン
About 注入