Download full article : PDF
Structural and Optical Properties of Multiferroic Vanadium doped Bismuth Ferrite Nanoparticles
1Faculty of Applied Sciences, Universiti Teknologi MARA UiTM , shah alam, Selangor,
2Faculty of Applied Sciences, Universiti Teknologi MARA (UiTM) , Shah alam, SELANGOR, Malaysia
*Email Address : mizaatikah12@gmail.com
Abstract : Bismuth Ferrite (BFO) materials have become a focal point in research, capturing significant attention due to their intricate structural and optical properties. To address issues like high leakage current, researchers have explored the incorporation of vanadium into BFO, offering potential for practical applications. The Sol gel method was employed to synthesize BFO and vanadium-doped BFO (BFVO) powders using various materials. Analysis through X-ray Diffraction, Field Emission Scanning Electron Microscopy and UV-Visible Spectroscopy highlighted key differences. XRD revealed a shift in peaks, indicating successful vanadium doping and a transformation from rhombohedral to orthorhombic symmetry. FESEM showed surface agglomeration in BFVO with finer grain sizes for specific doping levels. UV-visible results indicated a decreased energy gap in BFVO, suggesting structural changes. This study contributes valuable insights into the potential applications of doped BFO materials, enhancing their appeal for diverse and efficient technological uses.
Keywords : Bismuth ferrite, multiferroic, Sol gel, nanoparticles