MELTING OF METAL NANOWIRES: MOLECULAR DYNAMICS SIMULATION

被引：1

作者：

Vasilyev, S. A. ^{[1
]}

Kartoshkin, A. Yu ^{[2
]}

Samsonov, M., V ^{[2
]}

Dyakova, E., V ^{[2
]}

机构：

[1] Tver State Univ, Management Sci Res, Tver, Russia

[2] Tver State Univ, Tver, Russia

来源：

PHYSICAL AND CHEMICAL ASPECTS OF THE STUDY OF CLUSTERS NANOSTRUCTURES AND NANOMATERIALS | 2018年 / 10期

关键词：

metal nanowire; melting; size dependence; molecular dynamics; free nanoparticle;

D O I：

10.26456/pcascnn/2018.10.204

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

A comparative molecular dynamics study has been carried out of the melting of infinite metallic nanowires and free spherical metallic nanoparticles of the same diameter. It was found that the nanowire is melted at a higher temperature than its spherical analogue as the shape of the nanowire is non-equilibrium. As a result, the melting of the nanowire leads to the loss of its stability, i.e. to the break of the nanowire.

引用

页码：204 / 209

页数：6

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