Operation Report of 200 kV Heavy Ion Accelerator

• 作者: ZhaoLimin FuBaojun WangXianyi LiHenyuau
• 来源期刊: 近代物理研究所和兰州重离子加速器实验室年报：英文版
• 学科: 工学
• 关键词: 重离子加速器 离子注入调整 高能离子辐照 低能铁离子注入转基因技术 低能碳离子注入
• 年，卷（期）: 2002,（1）
• 页码范围: 147
• 页数: 1页
• 分类号: TL56

摘要

<正> In 2002, 200 kV heavy ion accelerator was operated for 1 300 h for the study on ion implantation modification. The improvement and maintenance of the accelerator were made. 4 species of ion beams(C+, N+, P+ and Fe+) were provided.The main experiments are .is follows.1. Synthesis of C-N compounds by high-energy heavy ion irradiation.Diamond-like carbon thin film and graphite carbon samples were implanted with N+ ion beams at room temperature. The energy of implanted ion is 120 keV and 100 keV. The dosage range is from 5×1017 to 1×1018