94 citations · 170 across the 5 of their papers we have counts for
5 papers
Enhancement of Impedance by Chromium Substitution and Correlation with DC Resistivity in Cobalt Ferrite
Sweety Supriya, Sunil Kumar, Manoranjan Kar
Chromium substituted cobalt ferrite with grain size less than the single domain (approx. 70 nm) has been prepared by the sol-gel method. XRD analysis reveals that the samples cryst…
Insights of Dielectric relaxations in Nd and Mn co-substituted BiFeO3
Chandrakanta Panda, Pawan Kumar, A. K. Sinha +2
The composition-driven structural transition from the R3c to Pbnm symmetry was observed. Highest dielectric constant was observed for Bi0.95Nd0.05Fe0.95Mn0.05O3. Conductivity can b…
Effect of Rhombohedral to Orthorhombic Transition on Magnetic and Dielectric Properties of La and Ti co-substituted BiFeO3
Pawan Kumar, Chandrakanta Panda, Manoranjan Kar
Polycrystalline La and Ti co-substituted ceramics were synthesized by the tartaric acid modified sol-gel technique. It was observed that the co-substitution of La & Ti at Bi & Fe s…
Effect of Structural Transition on Magnetic and Dielectric Properties of La and Mn co-substituted BiFeO3 Ceramics
Pawan Kumar, Manoranjan Kar
Bi1-xLaxFe1-xMnxO3 (x = 0.000 - 0.300) ceramics prepared by the tartaric acid modified sol-gel technique have been studied to analyze the effect of composition driven structural tr…
Effect of Structural Transition on Magnetic Properties of Ca and Mn co-substituted BiFeO3 Ceramics
Pawan Kumar, Manoranjan Kar
Composition-driven structural transitions in Bi1-xCaxFe1-xMnxO3 ceramics prepared by the tartaric acid modified sol-gel technique have been studied to analyze its effect on the mag…