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Deuterium diffusion and retention in a tungsten-carbon multilayer system

文献类型：期刊论文

作者Wang, P.1,2; W. Jacob1
刊名Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms
出版日期2014
卷号329页码:6-13
关键词Tungsten Carbide Annealing Deuterium retention Diffusion barrier
ISSN号0168-583X
通讯作者W. Jacob
英文摘要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.
学科主题材料科学与物理化学
收录类别SCI
资助信息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
语种英语
WOS记录号WOS:000336477900002
源URL[http://210.77.64.217/handle/362003/20328]  
专题兰州化学物理研究所_固体润滑国家重点实验室
作者单位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
推荐引用方式
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.

入库方式： OAI收割

来源：兰州化学物理研究所

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