Open AccessStructural properties of bismuth ferrite synthesized by sol-gel method with variation of calcination temperature
Author(s) -
M. N. Abdillah,
Djoko Triyono
Publication year - 2019
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1245/1/012087
Subject(s) - calcination , fourier transform infrared spectroscopy , materials science , raman spectroscopy , analytical chemistry (journal) , bismuth ferrite , spectroscopy , ultraviolet visible spectroscopy , infrared , sol gel , infrared spectroscopy , crystal structure , crystallography , chemistry , chemical engineering , optics , multiferroics , nanotechnology , chromatography , ferroelectricity , catalysis , biochemistry , physics , optoelectronics , organic chemistry , quantum mechanics , dielectric , engineering
The effect of calcination temperature (500°, 600° and 700°C) on structural properties of BiFeO 3 synthesized by sol-gel method was studied. The structure of BiFeO 3 sample was investigated by using X-ray diffraction (XRD), Raman scattering spectroscopy, Fourier Transform Infrared spectroscopy (FTIR), and supported by UV-Visible spectrophotometry (UV-Vis) analysis. The XRD analysis revealed the stability of single-phase hexagonal crystal structure with R3c space group in calcination condition of 700°C. The Raman spectroscopy observed the presence of Fe–O stretching which is also confirmed by FTIR analysis. UV-Vis measurement described the slightly increasing of gap energy as calcination temperature increase.