Synthesis and optical properties of rutile TiO2 microspheres composed of radially aligned nanorods

被引：18

作者：

Han, Yi ^{[1
]}

Li, Guicun ^{[1
]}

Zhang, Zhikun ^{[1
]}

机构：

[1] Qingdao Univ Sci & Technol, Key Lab Nanomat, Qingdao 266042, Peoples R China

来源：

JOURNAL OF CRYSTAL GROWTH | 2006年 / 295卷 / 01期

关键词：

crystal structure; nanostructures; hydrothermal crystal growth; nanomaterials;

D O I：

10.1016/j.jcrysgro.2006.06.050

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

Rutile titania microspheres with diameters of about 2-5 mu m have been synthesized by a facile hydrothermal method. The products are characterized by scanning electron microscopy, transmission electron microscope, EDXA, X-ray diffractometer, and UV-Vis-NIR. It is found that each microsphere is composed of radially aligned nanorods with diameters of about 100 nm and lengths of 2 mu m. The influence of the reaction time on the morphologies of TiO2 microspheres has been investigated. (c) 2006 Elsevier B.V. All rights reserved.

引用

页码：50 / 53

页数：4

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