Synthesis and Characterization of Fe2O3 Prepared Via Sol-Gel Method

被引：4

作者：

Rahman, Noor Azreen Abdul ^{[1
]}

Mustaffa, Nur Amalina ^{[1
]}

Aziz, Nor Diyana Abdul ^{[1
]}

Bader, Nurhanna ^{[1
]}

Kannarulzaman, Norlida ^{[1
]}

机构：

[1] Univ Teknol MARA UiTM, Fac Sci Appl, Shah Alam 40450, Selangor, Malaysia

来源：

ADVANCEMENT OF MATERIALS AND NANOTECHNOLOGY II | 2012年 / 545卷

关键词：

alpha-Fe2O3; particles; ethanol; sol-gel; conductivity; ALPHA-FE2O3; NANOPARTICLES; HEMATITE NANOPARTICLES; MAGNETIC-PROPERTIES;

D O I：

10.4028/www.scientific.net/AMR.545.410

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Fe2O3 was synthesized via a sol-gel method. Pure, single phase materials were obtained at 300 degrees C and 800 degrees C heated for 24 hours. The conductivies of the materials were investigated using a.c. impedance spectroscopy. It was found that the material annealed at a lower temperature gives better conductivity value of about two orders of magnitude higher.

引用

页码：410 / 413

页数：4

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