Size and composition effects on melting temperature of bimetallic nanocrystals

被引：0

作者：

Sheng, Hongchao ^{[1
]}

Xiao, Beibei ^{[2
]}

Jiang, Xiaobao ^{[1
]}

机构：

[1] Jiangsu Univ Sci & Technol, Dept Mat Sci & Engn, Zhenjiang 212003, Peoples R China

[2] Jiangsu Univ Sci & Technol, Sch Energy & Power Engn, Zhenjiang 212003, Peoples R China

来源：

CHEMICAL PHYSICS LETTERS | 2024年 / 846卷

关键词：

Size effect; Component effect; Bimetallic alloys; Melting point; Nanocrystals; MOLECULAR-DYNAMICS; ENERGY;

D O I：

10.1016/j.cplett.2024.141328

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Melting is the most common phenomenon in nature and one of the most important properties of metallic materials. Exploring the size D and component x effects on the melting temperature Tm of nanocrystals is of great significance for the design, fabrication, and application of quantum devices. In this work, a thermodynamic model without any adjustable parameters has been developed to describe the Tm(x,D) function of bimetallic nanocrystals. The model is compared with the available experimental and simulation data and a consistent agreement is obtained, which verifies the accuracy of the prediction.

引用

页数：4

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