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New Description Model of Sputtering on Material Surface |
| DENG Bai-Quan;YAN Jian-Cheng;HUANG Jin-Hua;PENG Li-Lin |
| Southwestern Institute of Physics, PO Box 432, Chengdu 610041 |
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| Cite this article: |
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DENG Bai-Quan, YAN Jian-Cheng, HUANG Jin-Hua et al 2003 Chin. Phys. Lett. 20 1098-1101 |
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Abstract In order to estimate the erosion rates of some plasma facing component materials, the sputtering yields of Mo, W and deuterium-saturated Li bombarded by fusion charged particles are calculated by application of new sputtering physics description methods based on the bipartition model of ion transport theory. The comparisons with Monte Carlo calculation and experimental results are made. These data might be useful to estimate the lifetime of plasma facing components and to analyse the impurity level in core plasma of fusion reactors.
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| Keywords:
52.40.Hf
52.65.Pp
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Published: 01 July 2003
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| PACS: |
52.40.Hf
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(Plasma-material interactions; boundary layer effects)
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52.65.Pp
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(Monte Carlo methods)
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