The effects of the size of nanocrystalline materials on their thermodynamic and mechanical properties.
The effects of the size of nanocrystalline materials on their thermodynamic and mechanical properties.
复制标题
纳米晶材料尺寸对其热力学和力学性能的影响
DOI：
10.1186/1556-276x-9-516
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发表时间：
2014
影响因子：
--
通讯作者：
Zhan Z
中科院分区：
文献类型：
--
作者：
Yu X;Zhan Z
这项工作考虑了键能对晶体材料的宏观，热力学和机械性能的内在影响。提出了一般标准来评估纳米晶材料的性质。提出了纳米材料的热力学和机械性能之间的相互关系，并解释了这些特性变化与纳米材料的大小之间的关系。我们工作的结果与热力学，分子动力学模拟和实验结果非常吻合。该方法在研究纳米材料的尺寸效应方面具有重要意义，并提供了一种研究其热力学和机械性能的新方法。
This work has considered the intrinsic influence of bond energy on the macroscopic, thermodynamic, and mechanical properties of crystalline materials. A general criterion is proposed to evaluate the properties of nanocrystalline materials. The interrelation between the thermodynamic and mechanical properties of nanomaterials is presented and the relationship between the variation of these properties and the size of the nanomaterials is explained. The results of our work agree well with thermodynamics, molecular dynamics simulations, and experimental results. This method is of significance in investigating the size effects of nanomaterials and provides a new approach for studying their thermodynamic and mechanical properties.