Growth and morphologies of one- and three-dimensional MgO nanostructures

被引：10

作者：

Zhao, M ^{[1
]}

Chen, XL ^{[1
]}

Zhang, XN ^{[1
]}

Dai, L ^{[1
]}

Jian, JK ^{[1
]}

Xu, YP ^{[1
]}

机构：

[1] Chinese Acad Sci, Inst Phys, Nanoscale Phys & Devices Lab, Beijing 100080, Peoples R China

来源：

APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING | 2004年 / 79卷 / 03期

关键词：

D O I：

10.1007/s00339-004-2745-4

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A variety of MgO nanostructures have been fabricated by a direct gas reaction route using Mg as starting material. The evaporation of Mg combined with a mixed oxygen/argon gas provided the constituents for the MgO nanostructure growth. They were characterized by scanning electron microscopy (SEM), selected-area electron diffraction (SAED) and high-resolution transmission electron microscopy (HRTEM). SEM observations revealed several MgO morphologies including one-dimensional nanowires, three-dimensional cube-shaped entities and rope-like nanowires. HRTEM and SAED results indicate that they were single-crystalline face-centered cubic MgO.

引用

页码：429 / 431

页数：3

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