Hydrothermal synthesis of CdSe hierarchical microspheres

被引：1
|
作者：
Liu, Xiaodi [1 ]
Guo, Ge [1 ]
Bao, Keyan [1 ]
Liang, Bingyu [1 ]
机构：
[1] Nanyang Normal Univ, Coll Chem & Pharmaceut Eng, Nanyang 473061, Peoples R China
来源：
CRYSTAL RESEARCH AND TECHNOLOGY | 2011年 / 46卷 / 02期
关键词：
CdSe; microspheres; ionic liquid; hydrothermal synthesis; IONIC LIQUID; SOLVOTHERMAL SYNTHESIS; NANOCRYSTALS; TRANSITION; NANORODS;
D O I：
10.1002/crat.201000599
中图分类号：
O7 [晶体学];
学科分类号：
0702 ; 070205 ; 0703 ; 080501 ;
摘要：
CdSe hierarchical microspheres have been successfully synthesized by a hydrothermal route at 120 degrees C for 16 h via a reaction between CdCl2 and Na2SeSO3 in ionic liquid (1-butyl-3-methylimidazolium bromide)-water mixed medium. The structure and morphology of the as-prepared products have been investigated by XRD and SEM, and the results indicate that the CdSe hierarchical microspheres have wurtzite structures and are self-assembled by nanorods. It has been found that ionic liquid, reaction temperature, and reaction time have influence on the morphology of the products. The possible growth mechanism of CdSe with special morphology has been discussed. (C) 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
引用
收藏
页码：205 / 208
页数：4
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