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ION-BOMBARDMENT-ENHANCEC DIFFUSION PHENOMENON IN Pb-Sn ALLOY |
NI Yuhong;ZHANG Qiangji;LU Quankang;HUA Zhongyi |
The Modern Physics Institute, Fudan University, Shanghai |
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Cite this article: |
NI Yuhong, ZHANG Qiangji, LU Quankang et al 1987 Chin. Phys. Lett. 4 393-396 |
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Abstract The surface phenomena of Pb-Sn alloy under the Ar+ ion bombardment have been investigated by using a PHI-590 scanning Auger microprobe at room temperature. Theoretical analysis of experimental data showed that ion-bombardment-enhanced diffusion had occurred with a diffusion coefficient up to 10-15cm2 /sec. A possible explanation is given.
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Published: 01 September 1987
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