碳纳米管辐照损伤的计算机模拟
摘要
应用分子动力学模拟方法,对碳纳米管的辐照损伤性质进行了考察,研究了碳原子的离位阈能对出射角度的依赖关系。估计离位阈能的平均值是23.5 eV.考察了离位过程原子运动细节,并分析了几种辐照缺陷的形成机理。
基金
国家自然科学基金(批准号:19475024)
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