Temperature-Dependent Phase Formation, Surface Morphological and Magnetic Studies of Bismuth Iron Oxide Grown by Co-precipitation Method

Effects of NaOH Concentration and Temperature on Microstructures and Magnetic Properties of Bismuth Ferrite (BiFeO₃) Nanoparticles Synthesized by Coprecipitation Method

“…Additional treatment with sintering up to 825 °C is proven only increasing samples density until 91%, but cannot eliminate the existing impurities [11]. Comparison of diffraction patterns in annealed and un-annealed samples, shows that in the un-annealed sample the dominant phase with the highest peak is belongs to BiFeO3, while in the annealed samples the maximum peak is referred to Bi2Fe4O9 phase [12]. In the synthesis of BiFeO3 with controlled pH ≥9.8 were obtained the samples with the decreasing of impurities percentage by increasing the pH level, reaching 1.2% [13].…”

Effects of Zr substitution on structural, morphological, and magnetic properties of bismuth iron oxide phases

“…The search for promising and novel materials has forced the scientific community to find the critical parameters by conducting experiments [1][2][3][4][5][6][7][8][9][10][11][12][13][14][15][16] and using theoretical methodologies. [17][18][19][20][21][22] Therefore, it is needed to find the materials simultaneously exhibiting many ferroic characters such as ferromagnetism, ferroelectricity, and ferroelasticity, etc., which are termed as multiferroics.…”