FTIR Study of New Chemical Bond Formation in N-doped Carbon under Swift Pb ion Irradiation

• 作者: A.Benyagoub JinYunfan M.Toulemonde SongYin WangZhiguang ZhaoZhiming
• 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: 物理学
• 关键词: FTIR 化学键 碳分子 氮杂质 铅离子 放射性
• 年，卷（期）: 2003,（1）
• 页码范围: 73
• 页数: 1页
• 分类号: O571.3

摘要

Since Liu and Cohen predicted that the bulk modulus of carbon nitride films with the structure of β-C3N4 are comparable or even surpass those of diamond, intensive experimental efforts have been done to synthesize this new material. Various kinds of synthesized methods have been applied to fabricate carbon nitride films, whereas samples with sufficient amounts of crystallized C3N4 structure or with mechanical properties comparable to the predicted values have not been reported. From the basic of ion-solid interaction, Wang, et al. have proposed a novel method, "low energy ion implantation + swift heavy ion irradiation", for synthesizing compound in atom mixed materials. This method has been used in the present work.