Dislocation and dislocation tangles could be observed for specimen irradiated by Fe(superscript +) ions while very small black dot can be seen for specimen irradiated by He(superscript +) ions.
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美
- 铁离子辐照后试样表层辐照缺陷主要由高密度位错和位错缠结构成,氦离子辐照后表层辐照缺陷主要由细小致密的黑斑构成。