X-ray absorption spectroscopy study of graphite and contaminated single wall carbon nanotubes using surface annealing treatment
文献类型：期刊论文
| 作者 | Abbasi, MI ; Ibrahim, K ; Wang, JO ; Su, R ; Wu, ZY ; Song, L ; Xie, SS |
| 刊名 | HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
 |
| 出版日期 | 2003 |
| 卷号 | 27页码:45 |
| 关键词 | ELECTRONIC-STRUCTURE FINE-STRUCTURE INTERLAYER STATES ATOMIC-STRUCTURE MICROSCOPY |
| ISSN号 | 0254-3052 |
| 通讯作者 | Wu, ZY (reprint author), Chinese Acad Sci, Inst High Energy Phys, Beijing 100039, Peoples R China. |
| 中文摘要 | We have investigated the C Is X ray absorption spectra of graphite and contaminated single wall carbon nanotubes using surface sensitive photoelectron spectroscopy total electron yield mode. After annealing treatment in the ultra high vacuum system, the small feature which has been being ascribed to the so called free electron like interlayer states in between the characteristic pi * and sigma * conduction states has disappeared, confirming that the feature comes from the surface states, ie surface structural distortion and gas absorption, not from the free electron like interlayer states. Moreover, the intensity of pi * and sigma * peaks has changed considerably with this treatment, suggesting that it is necessary to treat the surface of the samples with annealing process in the comparison study of the DOS of the carbon nanotube materials. We have testified this argumentation by studying the DOS of the different samples of the contaminated single wall carbon nanotubes. |
| 收录类别 | SCI |
| 语种 | 中文 |
| 公开日期 | 2013-09-23 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/46683]  |
| 专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
| 推荐引用方式 GB/T 7714 | Abbasi, MI,Ibrahim, K,Wang, JO,et al. X-ray absorption spectroscopy study of graphite and contaminated single wall carbon nanotubes using surface annealing treatment[J]. HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,2003,27:45. |
| APA | Abbasi, MI.,Ibrahim, K.,Wang, JO.,Su, R.,Wu, ZY.,...&Xie, SS.(2003).X-ray absorption spectroscopy study of graphite and contaminated single wall carbon nanotubes using surface annealing treatment.HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,27,45. |
| MLA | Abbasi, MI,et al."X-ray absorption spectroscopy study of graphite and contaminated single wall carbon nanotubes using surface annealing treatment".HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 27(2003):45. |
入库方式： OAI收割
来源：物理研究所
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