Solid solutions of La-doped BiFeO3 obtained by the Pechini method with improvement in their properties

Influence of BaO Doping on the Structural, Ac Conductivity, and Dielectric Properties of BiFeO3 Multiferroic Nanoparticles

“…The doping approach was recommended as a better way to boost multiferroic properties by reducing the leakage current or minimizing the second phase to eliminate this problem [1]. Thus, substitution cations such as (Ca 2+ , Sr 2+ , Ba 2+ ) at the Bi 3+ site as well as (Co 3+ , Cr 3+ , Mn 3+ ) cations at the Fe 3+ site may improve the ferroelectric possessions of BiFeO3 [11][12][13]. These replacements give rise to strengthen the ferroelectric properties along with the change in BiFeO3 crystal symmetry.…”

Influence of barium doping on structural and magnetic properties of bismuth ferrite thin films via spray pyrolysis method

“…Different synthesis methods i.e. solid-state reaction method [15], hydrothermal synthesis route [16,17], sol-gel process [18], Pechini method [19,20], molten salt method [21][22][23], combustion synthesis [24][25][26], microwave synthesis [27,28] and spray pyrolysis method [29][30][31], etc are used to prepare BFO nanomaterials. Spray pyrolysis method is a straight forward and commercial method to prepare thin films by using precursor solutions.…”

Raman Vibrations, Domain Structures, and Photovoltaic Effects in A‐Site La‐Modified BiFeO3Multiferroic Ceramics

“…La doping in BFO ceramics can improve magnetic response, and reduce the leakage current and dielectric loss . Rhombohedral R 3 c symmetry of (Bi 1− x La x )FeO 3 has been reported in different La concentration ranges, for examples, x ≤ 0.125, x ≤ 0.15, x ≤ 0.20, x ≤ 0.25, and x ≤ 0.30 . From synchrotron XRD and high‐resolution TEM, an incommensurately modulated phase has been observed for 0.19 ≤ x ≤ 0.30 .…”