2012•Advanced materials researchOpen access
Synthesis and Characterization of Fe2O3 Prepared Via Sol-Gel Method
Abdul Rahman Noor Azreen, Mustaffa Nur Amalina, Nor Diyana Abdul Aziz, Nurhanna Badar, Norlıda Kamarulzaman
Open full text 7 citations
Abstract
Fe2O3 was synthesized via a sol-gel method. Pure, single phase materials were obtained at 300 °C and 800 °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.