Morphology-controlled synthesis of SrWO4 crystals

被引：26
|
作者：
Ryu, Eun-Kyoung [1 ]
Huh, Young-Duk [1 ]
机构：
[1] Dankook Univ, Dept Chem, Gyeonggi Do 448701, South Korea
来源：
MATERIALS LETTERS | 2008年 / 62卷 / 17-18期
关键词：
crystal growth; morphology; SrWO4;
D O I：
10.1016/j.matlet.2008.01.108
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Well-crystallized SrWO4 products with kayak-like shapes were synthesized by a microemulsion method. In addition, various other morphologies including peanut, dumbbell, and notched sphere shapes were synthesized using a simple precipitation reaction. As the molar ratio of [WO42-] to [Sr2+] was increased, the morphology of the SrWO4 crystals evolved from rods, through peanut-like structures and dumbbells, to notched spheres. This morphology evolution of SrWO4 crystals is attributed to a fractal mechanism. (c) 2008 Elsevier B.V All rights reserved.
引用
收藏
页码：3081 / 3083
页数：3
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