Controllable Growth of Monoclinic α-Bi2O3 Submicrorods by Hydrothermal Synthesis Method

被引：0
|
作者：
Chen Zhiwu [1 ]
Hu Jianqiang [1 ]
He Xinhua [1 ]
机构：
[1] S China Univ Technol, Coll Mat Sci & Engn, Guangzhou 510640, Guangdong, Peoples R China
来源：
RARE METAL MATERIALS AND ENGINEERING | 2010年 / 39卷
基金：
中国国家自然科学基金;
关键词：
bismuth oxide; hydrothermal synthesis; submicrorods; BISMUTH OXIDE; OPTICAL-PROPERTIES; THIN-FILMS; BI2O3; NANOPARTICLES; LAYERS; GEL;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Monoclinic alpha-Bi2O3 submicrorods were synthesized by a hydrothermal route. Their diameters and lengths could be effectively controlled through varying Bi(NO3)(3) concentration and reaction time. The crystalline structure, size, and shape of the Bi2O3 particles were investigated by XRD, SEM, and TEM. The sizes of the Bi2O3 rods are gradually decreased with decreasing Bi(NO3)(3) concentrations while the diameters and lengths of the Bi2O3 submicrorods gradually are increased with increasing reaction time. In addition, the formation mechanism of the Bi2O3 submicrorods was also discussed.
引用
收藏
页码：26 / 30
页数：5
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