Sol-gel route to prepare well-ordered nanowires with anodic aluminum oxide template

被引:5
作者
de Oliveira, L. A. S. [1 ]
Pirota, K. R. [1 ]
机构
[1] Univ Estadual Campinas, Inst Fis Gleb Wataghin, Dept Fis Mat Condensada, Campinas, SP, Brazil
关键词
Sol-gel; Oxide nanowires; Multiferroic material; Anodic aluminum oxide template; NANOPARTICLES;
D O I
10.1007/s10971-012-2687-9
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
In this work, we report a sol-gel route to fabricate oxide nanowires of BiFeO3 using two-step anodic aluminum oxide as template. We prepared oxide nanowires with uniform dimensions that can vary from 35 to 100 nm in diameter and with 4 mu m in length, as confirmed by scanning electron microscopy and transmission electron microscopy measurements. Magnetization measurements, performed in a vibrating sample magnetometer, show that this nanostructures present ferromagnetism at room temperature.
引用
收藏
页码:275 / 278
页数:4
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