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.
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页数：4
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