Fabrication and microstructure of boron-doped isotropic pyrolytic carbon
文献类型：期刊论文
| 作者 | L. Xu ; J. F. Wu ; S. Bai |
| 刊名 | Carbon
 |
| 出版日期 | 2012 |
| 卷号 | 50期号:12页码:4705-4710 |
| 关键词 | graphite-like material chemical-vapor-deposition oxidation resistance physical-properties thin-films bc3 composites strength behavior powders |
| ISSN号 | 0008-6223 |
| 中文摘要 | Boron-doped isotropic pyrolytic carbon (pyrocarbon) was prepared by CVD using CH4 + BCl3 + H-2 as gaseous precursors. Microstructure of the deposited pyrocarbon on a graphite substrate was investigated using X-ray diffraction, X-ray photoelectron spectroscopy, polarized light microscopy, and scanning and transmission electron microscopy. It was found that the boron-containing pyrocarbon prepared exhibits a multi-scale structure, different from the pure isotropic pyrocarbon deposited under nearly the same experimental conditions. The multi-scale structure consists of carbon agglomerates of fine wrinkled graphitic sheets which contain substitutional boron and some micrometer-sized boron carbide particles uniformly distributed in the carbon agglomerates. Influence and mechanism of boron co-deposition during CVD process are also discussed. (C) 2012 Elsevier Ltd. All rights reserved. |
| 原文出处 | |
| 公开日期 | 2013-02-05 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/60369]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | L. Xu,J. F. Wu,S. Bai. Fabrication and microstructure of boron-doped isotropic pyrolytic carbon[J]. Carbon,2012,50(12):4705-4710. |
| APA | L. Xu,J. F. Wu,&S. Bai.(2012).Fabrication and microstructure of boron-doped isotropic pyrolytic carbon.Carbon,50(12),4705-4710. |
| MLA | L. Xu,et al."Fabrication and microstructure of boron-doped isotropic pyrolytic carbon".Carbon 50.12(2012):4705-4710. |
入库方式： OAI收割
来源：金属研究所
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