Carbon nanotubes decorated by graphitic shells encapsulated Cu nanoparticles

被引：0

作者：

Li, Qintao ^{[1
,2
]}

Shi, Qinyi ^{[1
]}

Zhao, Xianrui ^{[1
]}

Xue, Shuangxi ^{[1
]}

Li, Zhigang ^{[1
]}

Fang, Zhigang ^{[1
]}

Gong, Jinlong ^{[2
]}

机构：

[1] Taizhou Univ, Dept Mat, Taizhou 318000, Zhejiang, Peoples R China

[2] Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China

来源：

APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING | 2011年 / 102卷 / 03期

基金：

中国国家自然科学基金;

关键词：

PYROLYSIS; SURFACES; HYBRID; SINGLE; NICKEL;

D O I：

10.1007/s00339-011-6260-0

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Carbon nanotubes (CNTs) decorated by graphitic shells encapsulated Cu nanoparticles were fabricated by low-energy hydrocarbon ion deposition with using Cu as hold substrate at 900A degrees C. Scanning electron microscopy shows that the surface of CNTs becomes very coarse by hydrocarbon ion treatment. The investigation of transmission electron microscope shows that the full surfaces of CNTs are coated by dense graphitic shells encapsulated Cu nanoparticles. The graphitic shells consist of 7-10 layers and the size of Cu core is 1-2 nm.

引用

页码：601 / 604

页数：4

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