本文利用分子动力学方法研究了铅纳米薄膜的熔化温度与结合能的关系.研究表明,块体材料熔化温度与结合能的关系式在纳米薄膜体系仍然成立,但比例系数是一个依赖于薄膜厚度的参量.若直接将块体材料的公式运用到纳米材料系统,则预测结果的误差随着材料尺寸的减小而增大.
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