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Size dependence of thermal expansion of silver nanowires
Applied Nanoscience ( IF 3.869 ) Pub Date : 2020-06-24 , DOI: 10.1007/s13204-020-01487-8
O. Filatov , O. Soldatenko

The coefficients of linear thermal expansion (CLTEs) of [110] silver nanowires are studied using the molecular dynamics (MD) simulations. Silver nanowires with different diameters in a range 1.2–30 nm were modelled for this investigation. The dependences of the CLTEs on the temperature are shown. The temperature range of study was 150–450 K. The diameter of nanowire with stable CLTE on whole temperature range of investigation is established. Size influence on the CLTE of silver nanowires is described.



中文翻译:

银纳米线热膨胀的尺寸依赖性

[110]银纳米线的线性热膨胀系数(CLTE)使用分子动力学(MD)模拟进行了研究。为此研究建立了直径在1.2–30 nm范围内的不同直径的银纳米线。示出了CLTE对温度的依赖性。研究的温度范围为150–450K。建立了在整个研究温度范围内具有稳定CLTE的纳米线的直径。描述了尺寸对银纳米线的CLTE的影响。

更新日期:2020-06-24
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