Changchun Institute of Optics,Fine Mechanics and Physics,CAS
Ultra-long single-crystalline alpha-Si3N4 nanowires: Derived from a polymeric precursor | |
其他题名 | 论文其他题名 |
Yang W. Y.; Xie Z. P.; Li J. J.; Miao H. Z.; Zhang L. G.; An L. N. | |
2005 | |
发表期刊 | Journal of the American Ceramic Society
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ISSN | 0002-7820 |
卷号 | 88期号:6页码:1647-1650 |
摘要 | Single-crystalline alpha-Si3N4 nanowires were synthesized by thermal decomposition of a polysilazane preceramic polymer using FeCl2 powders as catalyst. The nanowires, which are 20-40 nm in diameter and up to several mm in length, possess smooth surfaces and uniform diameters along the entire length and contain no detectable structural defects such as dislocation or stacking faults. The study also revealed that all nanowires grow along |100| direction. The growth of the nanowires is attributed to a novel solid-liquid-gas-solid reaction/crystallization process. The mechanism that governs the formation of nanowires rather than nanobelts is discussed. |
收录类别 | SCI |
语种 | 英语 |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ciomp.ac.cn/handle/181722/24998 |
专题 | 中科院长春光机所知识产出 |
推荐引用方式 GB/T 7714 | Yang W. Y.,Xie Z. P.,Li J. J.,et al. Ultra-long single-crystalline alpha-Si3N4 nanowires: Derived from a polymeric precursor[J]. Journal of the American Ceramic Society,2005,88(6):1647-1650. |
APA | Yang W. Y.,Xie Z. P.,Li J. J.,Miao H. Z.,Zhang L. G.,&An L. N..(2005).Ultra-long single-crystalline alpha-Si3N4 nanowires: Derived from a polymeric precursor.Journal of the American Ceramic Society,88(6),1647-1650. |
MLA | Yang W. Y.,et al."Ultra-long single-crystalline alpha-Si3N4 nanowires: Derived from a polymeric precursor".Journal of the American Ceramic Society 88.6(2005):1647-1650. |
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