| Deuterium diffusion and retention in a tungsten-carbon multilayer system | |
| Department | 固体润滑国家重点实验室 |
| Wang, P.1,2; W. Jacob1 | |
| 2014 | |
| Source Publication | Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms
 |
| ISSN | 0168-583X |
| Volume | 329Pages:6-13 |
| Abstract | A tungsten–carbon multilayer system deposited by magnetron sputtering was used as a model system to study deuterium diffusion in tungsten, carbon and related carbides. After deposition the as-deposited multilayer films were annealed at different temperatures to achieve different structures. The structural changes due to annealing were investigated by Rutherford backscattering spectrometry and X-ray diffraction. The results show that diffusion and interaction between tungsten and carbon sets in at 1150 K. Different types of tungsten carbides including WC and W2C were formed during different heat treatments. Deuterium implantation experiments proved that deuterium diffusion in this multilayer system can be reduced substantially by formation of the tungsten carbide WC and can be almost completely suppressed by formation of the tungsten subcarbide W2C. |
| Keyword | Tungsten Carbide Annealing Deuterium Retention Diffusion Barrier |
| Subject Area | 材料科学与物理化学 |
| DOI | 10.1016/j.nimb.2014.03.007 |
| Funding Organization | The stay of P. Wang at Max-Planck Institute for Plasma Physics in Garching was funded through a bilateral agreement between Max-Planck Society and the Chinese Academy of Sciences;Euratom research and training programme 2014-2018 |
| Indexed By | SCI |
| If | 1.124 |
| Language | 英语 |
| compositor | 第二作者单位 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/20328 |
| Collection | 固体润滑国家重点实验室（LSL） |
| Corresponding Author | W. Jacob |
| Affiliation | 1.Max Planck Inst Plasma Phys, D-85748 Garching, Germany 2.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China |
| Recommended Citation GB/T 7714 | Wang, P.,W. Jacob. Deuterium diffusion and retention in a tungsten-carbon multilayer system[J]. Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms,2014,329:6-13. |
| APA | Wang, P.,&W. Jacob.(2014).Deuterium diffusion and retention in a tungsten-carbon multilayer system.Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms,329,6-13. |
| MLA | Wang, P.,et al."Deuterium diffusion and retention in a tungsten-carbon multilayer system".Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms 329(2014):6-13. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 1-s2.0-S0168583X1400（638KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text | |
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