Synthesis of GeO2 nanorods by carbon nanotubes template

被引：75

作者：

Zhang, YJ ^{[1
]}

Zhu, J ^{[1
]}

Zhang, Q ^{[1
]}

Yan, YJ ^{[1
]}

Wang, NL ^{[1
]}

Zhang, XZ ^{[1
]}

机构：

[1] Tsing Hua Univ, Dept Mat Sci & Engn, Sch Mat Sci & Engn, Electron Microscopy Lab, Beijing 100084, Peoples R China

来源：

CHEMICAL PHYSICS LETTERS | 2000年 / 317卷 / 3-5期

基金：

中国国家自然科学基金;

关键词：

D O I：

10.1016/S0009-2614(99)01403-7

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：

GeO2 nanorods have been synthesized by means of a carbon nanotubes-confined reaction, carbon nanotubes are used as templates and pure metallic germanium is a reactant instead of the common-used volatile metal or non-metal oxides. The products are characterized by scanning electron microscopy (SEM), transmission electron microscopy (TEM), energy-dispersive spectrometer (EDS) as well as X-ray diffraction (XRD). It is found that the GeO2 nanorods are perfect single hexagonal crystals covered by an amorphous layer of Ge and O, and have diameters of 50-200 nm and lengths of several mu m. (C) 2000 Elsevier Science B.V. All rights reserved.

引用

页码：504 / 509

页数：6

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