1998年5月8日
Collapsing carbon nanotubes and diamond formation under shock waves
Chemical Physics Letters
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- ,
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- 巻
- 287
- 号
- 5-6
- 開始ページ
- 689
- 終了ページ
- 693
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1016/S0009-2614(98)00226-7
- 出版者・発行元
- Elsevier
In order to investigate the mechanical properties of carbon nanotubes, dynamic shock wave pressures (≤50 GPa) were applied on arc-discharge-generated carbon nanotubes containing polyhedral nanoparticles. High-resolution transmission electron microscopy (HRTEM) studies of the shock-recovered samples reveal that: (i) layers of the outer shells of the nanotubes break and transform into curled graphitic structures and (ii) the inner tube walls and bulk material display structural defects. Further X-ray powder diffraction and HRTEM analyses exhibit the presence of diamond nanocrystals which are produced after the shock-wave compression of polyhedral particles (present in the starting material).
- ID情報
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- DOI : 10.1016/S0009-2614(98)00226-7
- ISSN : 0009-2614
- SCOPUS ID : 0032495934