Morphology control of ZnO crystalline particles in aqueous solution

被引：37
作者：
Masuda, Yoshitake
Kinoshita, Naoto
Koumoto, Kunihito
机构：
[1] Natl Inst Adv Ind Sci & Technol, Moriyama Ku, Nagoya, Aichi 4638560, Japan
[2] Nagoya Univ, Grad Sch Engn, Nagoya, Aichi 4648603, Japan
来源：
ELECTROCHIMICA ACTA | 2007年 / 53卷 / 01期
关键词：
zinc oxide; ZnO; morphology control; crystal growth;
D O I：
10.1016/j.electacta.2007.02.070
中图分类号：
O646 [电化学、电解、磁化学];
学科分类号：
081704 ;
摘要：
We developed an aqueous solution process to synthesize crystalline ZnO particles and control their morphology. ZnO crystals were prepared in an aqueous solution containing zinc acetate and ammonia at 50 degrees C with no additional phase. ZnO particles having long hexagonal cylinder, short hexagonal cylinder, rounded hexagonal cylinder, rounded ellipse, pointed ellipse or multi-needle shapes were homogeneously nucleated and precipitated in solution. Crystal growth and preferential growth faces were controlled by solution conditions. Morphological control techniques in this system will contribute to the development of solution chemistry for inorganic materials and future oxide devices. (C) 2007 Elsevier Ltd. All rights reserved.
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页码：171 / 174
页数：4
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