The microstructure and piezoelectric properties of Sb-modified and Ca-modified (K,Na)NbO3 nanowires with polycrystalline phase boundaries

被引：3
|
作者：
Meng, Xianghe [1 ]
Wang, Wen [1 ]
Zhang, Peifeng [1 ]
Ke, Hua [1 ]
Rao, Jiancun [1 ]
Zhou, Yu [1 ]
机构：
[1] Harbin Inst Technol, Sch Mat Sci & Engn, Inst Adv Ceram, Harbin 150001, Heilongjiang, Peoples R China
来源：
CRYSTENGCOMM | 2017年 / 19卷 / 38期
基金：
中国国家自然科学基金;
关键词：
LEAD-FREE CERAMICS; DOMAIN BEHAVIOR; NIOBATE; LI;
D O I：
10.1039/c7ce01314k
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Sb-modified (K,Na)NbO3 and Ca-modified (K,Na)NbO3 (KNN-Ca) nanowires and nanoarrays with polycrystalline phase boundaries between the rhombohedral and tetragonal were successfully prepared by a hydrothermal method. The morphology of the KNN-Ca powders was controlled from the microscale to the nanoscale by the doping of Ca. The structure of the KNN-Ca nanowire was analysed by convergent beam electron diffraction.
引用
收藏
页码：5712 / 5715
页数：4
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