Synthesis and Photocatalytic Behaviors of High Surface Area BiFeO3 Thin Films

被引：43

作者：

Xu, Xiang

Lin, Yuan-Hua ^{[1
]}

Li, Pai

Shu, Li

Nan, Ce-Wen

机构：

[1] Tsinghua Univ, State Key Lab New Ceram & Fine Proc, Beijing 100084, Peoples R China

来源：

JOURNAL OF THE AMERICAN CERAMIC SOCIETY | 2011年 / 94卷 / 08期

关键词：

CRYSTAL;

D O I：

10.1111/j.1551-2916.2011.04653.x

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：

High surface area BiFeO3 thin films were deposited on ITO substrates by templates method and chemical solution deposition. The resulting phase composition and microstructures were characterized using X-ray diffraction, scanning electron microscopy and Raman spectroscopy. We further demonstrated the useful photocatalytic activity of these films as determined by degradation of Congo red under visible-light irradiation (lambda > 400 nm). Our results showed that the surface area have a great effect on the photocatalytic performances of the BiFeO3 thin films.

引用

页码：2296 / 2299

页数：4

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