SiO2-coated carbon nanotubes:: theory and experiment

被引：5

作者：

Seeger, T

Köhler, T

Frauenheim, T

Grobert, N

Terrones, M

Seifert, G

Rühle, M

机构：

[1] Max Planck Inst Met Res, D-70569 Stuttgart, Germany

[2] Univ Gesamthsch Paderborn, D-4790 Paderborn, Germany

[3] Univ Sussex, Sch Chem Phys & Environm Sci, Brighton, E Sussex, England

[4] IPICYT, San Luis Potosi, Mexico

来源：

ZEITSCHRIFT FUR METALLKUNDE | 2002年 / 93卷 / 05期

关键词：

carbon nanotubes; SiO2; SiOx; nanocomposites;

D O I：

10.3139/146.020455

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

A novel route is reported for the processing of nanocomposites consisting of multi-walled carbon nanotubes (MWNT) embedded in amorphous SiO2. SiO2 is used for the sintered composite matrix and SiOx either for the unsintered or for the interface region with the MWNT. The material has been characterized by high-resolution transmission electron microscopy, high-resolution electron energy loss spectroscopy and thermal gravimetric analysis. Based on our observations, theoretical simulations were performed which were based on tight binding calculations. Models are proposed which acount for a stable SiOx/tube interface.

引用

页码：455 / 458

页数：4

共 18 条

[11] Oxide nanotubes prepared using carbon nanotubes as templates [J].