Coalescence of Immiscible Liquid Metal Drop on Graphene

被引：39

作者：

Li, Tao ^{[1
]}

Li, Jie ^{[1
]}

Wang, Long ^{[1
]}

Duan, Yunrui ^{[1
]}

Li, Hui ^{[1
]}

机构：

[1] Shandong Univ, Key Lab Liquid Solid Struct Evolut & Proc Mat, Minist Educ, Jinan 250061, Peoples R China

来源：

SCIENTIFIC REPORTS | 2016年 / 6卷

基金：

中国国家自然科学基金;

关键词：

TRANSISTORS; DIFFUSION; DYNAMICS; ALUMINUM; CU; SUPERCAPACITORS; SIMULATION; DEVICES; FORCES; GROWTH;

D O I：

10.1038/srep34074

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

Molecular dynamics simulations were performed to investigate the wetting and coalescence of liquid Al and Pb drops on four carbon-based substrates. We highlight the importance of the microstructure and surface topography of substrates in the coalescence process. Our results show that the effect of substrate on coalescence is achieved by changing the wettability of the Pb metal. Additionally, we determine the critical distance between nonadjacent Al and Pb films required for coalescence. These findings improve our understanding of the coalescence of immiscible liquid metals at the atomistic level.

引用

页数：9

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