Preparation of KNbO3 nanoparticles at room temperature

被引：2
|
作者：
Toda, K [1 ]
Sato, H
Sugawara, A
Tokuoka, S
Uematsu, K
Sato, M
Bokov, AA
Ye, ZG
机构：
[1] Niigata Univ, Grad Sch Sci & Technol, Niigata 9502181, Japan
[2] Niigata Univ, Dept Chem & Chem Engn, Niigata 9502181, Japan
[3] Simon Fraser Univ, Dept Chem, Burnaby, BC V5A 1S6, Canada
来源：
ELECTROCERAMICS IN JAPAN VII | 2004年 / 269卷
关键词：
layered perovskite; crystal structure; solution; potassium niobate; reaction mechanism; nanosheet;
D O I：
10.4028/www.scientific.net/KEM.269.165
中图分类号：
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Using a simple solution reaction, nanoparticles of potassium niobate KNbO3 were synthesized at room temperature. Precursor solutions and as-prepared samples were characterized by UV-Vis and Nb K-edge X-ray Absorption Fine Structure (XAFS) spectroscopy. Both data showed that the niobate nanosheets consist of distorted Nb-O polyhedra with a low coordination number.
引用
收藏
页码：165 / 168
页数：4
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