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RBS Analysis of N-profile in N-doped Diamond after High Energy Heavy Ion Irradiations
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作者 Wang Zhiguang, Zhang Chonghong, Zhao Zhiming, Liu Jie and Jin Yunfan 《近代物理研究所和兰州重离子加速器实验室年报:英文版》 2002年第1期51-51,共1页
We have proposed a novel technique, 'low energy ion implantation + swift heavy ion irradiation', for synthesizing new structures in atom mixed materials. Recently, we used this technique to synthesize carbon-n... We have proposed a novel technique, 'low energy ion implantation + swift heavy ion irradiation', for synthesizing new structures in atom mixed materials. Recently, we used this technique to synthesize carbon-nitrides such as a and β-C3N4. As we know, the ratio of nitrogen (N-) to carbon (C-) atoms is one of the key parameters for synthesizing the phase a or β-C3N4. The ideal ratio of N- to C-atoms, N/C, is 4/3. However, this value could not be easily achieved on account of the solubility, diffusion and release of the nitrogen atoms 展开更多
关键词 高能重离子辐照 掺氮金刚石 氮剖面 RBS分析 离子核物理 低能离子植入技术 化学气相沉积技术
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XRD Investigation of Phase Change in N-doped Diamond after High Energy Heavy Ion Irradiations
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作者 Wang Zhiguang, Zhao Zhiming, Song Yin, Jin Yunfan, Liu Jie, Sun Youmei Zhang Chonghong and Duan Jinglai 《近代物理研究所和兰州重离子加速器实验室年报:英文版》 2002年第1期48-49,共2页
We have proposed a novel technique, 'low energy ion implantation+swift heavy ion irradiation', for synthesizing new structures in atom mixed materials. The schematic procedure of this technique is shown in Fig... We have proposed a novel technique, 'low energy ion implantation+swift heavy ion irradiation', for synthesizing new structures in atom mixed materials. The schematic procedure of this technique is shown in Fig.1. In detail, the original samples were prepared at first (1), and then they were implanted at room temperature (RT) with keV ions (2) after that irradiated at RT with high-energy heavy ions (3). After high-energy 展开更多
关键词 高能重离子辐照 掺氮金刚石 相变 X射线分析 离子核物理 低能离子植入技术 金刚石薄膜 化学气相沉积法
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New Chemical Bonds Formation in N-doped Diamond Induced by High Energy Heavy Ion Irradiations
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作者 Wang Zhiguang, Liu Jie, Sun Youmei, Jin Yunfan, Zhao Zhiming and Song Yin 《近代物理研究所和兰州重离子加速器实验室年报:英文版》 2002年第1期47-48,共2页
In the present work, "low energy ion implantation+swift heavy ion irradiation" technique was used for studying new chemical bonds formation in N-doped diamond samples under high-energy heavy ion irradiations... In the present work, "low energy ion implantation+swift heavy ion irradiation" technique was used for studying new chemical bonds formation in N-doped diamond samples under high-energy heavy ion irradiations. The N-dopants were from 100 keV N-ion implantations at room temperature (RT) to doses 5×l017。 展开更多
关键词 高能重离子辐照 化学键 掺氮金刚石 低能离子植入技术 拉曼光谱分析 材料结构定性分析 离子核物理
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