Nano-scale GeO2 wires synthesized by physical evaporation

被引：191

作者：

Bai, ZG

Yu, DP ^{[1
]}

Zhang, HZ

Ding, Y

Wang, YP

Gal, XZ

Hang, QL

Xiong, GC

Feng, SQ

机构：

[1] Peking Univ, Natl Key Lab Mesoscop Phys, Beijing 100871, Peoples R China

[2] Peking Univ, Electron Microscopy Lab, Beijing 100871, Peoples R China

来源：

CHEMICAL PHYSICS LETTERS | 1999年 / 303卷 / 3-4期

基金：

中国国家自然科学基金;

关键词：

D O I：

10.1016/S0009-2614(99)00066-4

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：

Germanium dioxide nanowires (GeONW) have been synthesized by a physical evaporation method. The morphology, structure and chemical composition of the wires were characterized using transmission electron microscopy (TEM) and spectroscopy of energy dispersive X-ray fluorescence (EDX). TEM observations show that the GeONWs have a very high purity and diameter ranging from 15 to 80 nm. EDX analysis reveals that the GeONWs consist of Ge and O elements. Electron diffraction patterns taken on a single GeONW are spotty patterns of single crystals and are well indexed to a GeO2 single crystal of hexagonal structure. (C) 1999 Elsevier Science B.V. All rights reserved.

引用

页码：311 / 314

页数：4

共 14 条

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