Effect of ferrocene concentration in a working gas mixture on carbon-nanotube growth parameters

被引：4

作者：

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

机构：

[1] Moscow Inst Elect Technol, Sci Mfg Complex Technol Ctr, Zelenograd 124498, Moscow Oblast, Russia

来源：

SEMICONDUCTORS | 2012年 / 46卷 / 13期

关键词：

Ferrocene; Iron Carbide; Cluster Size Distribution; Ferrocene Concentration; Small Diameter Nanotubes;

D O I：

10.1134/S1063782612130039

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

The effect of the ferrocene concentration in a working gas mixture on carbon nanotube (CNT) growth by the CVD method is studied. It is shown that a change in the ferrocene concentration in a gas mixture has a significant effect on CNT growth. A decrease in the ferrocene concentration increases the melt's free energy and leads to the growth of smaller-diameter nanotubes with a lower number of walls, i.e., two or three. An increase in the ferrocene concentration above 1% leads to degradation of the quality of the growing nanotubes. DOI: 10.1134/S1063782612130039

引用

页码：1613 / 1615

页数：3

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