Effect of Magnetic field on dielectric properties in PLT/BNCFO composites

The main goal of this study is to analyze the magnetic, dielectric, and magneto-dielectric characteristics of Pb1-xLaxTi1-xO3 - (Ba1-3xNd2x)(4)Co2Fe36O60 (where x = 0.25) composite material at various temperatures T1-T3 (i.e 1100? ,1200?, 1300? respectively). The X-ray diffraction investigation has been introduced in order to pinpoint the creation of the U-type hexaferrite phase. SEM micrographs reveal that sample sintered at T2 reached the maximum value of grain size and the largest experimental density value of 6.14 g/cm(3) due to the composite material's intensified grain growth. The magnetic investigations further indicate that the sample T2 achieved the highest remnant magnetization, measuring 1.550 emu/g, revealing the accuracy of the sintering temperature. The magneto-dielectric investigations demonstrate the presence of multiferroicity in all samples, and came to the conclusion that sample T2 exhibits the highest magneto-dielectric response of 41.99 at 1.2 Tesla and a magneto-dielectric coefficient (?) of around 0.7609 g(2)/emu(2). Numerous metrics, including nyquist plots, impedance, electrical modulus, dielectric constant, and conductivity, were carefully examined in order to determine the electrical properties of the proposed sample. It was found that sample T2 produced the enhanced results and had the right temperature for the substance to develop.

Automated summary

The main objective of this study was to analyze the magnetic, dielectric, and magneto-dielectric characteristics of a Pb1-xLaxTi1-xO3 - (Ba1-3xNd2x)(4)Co2Fe36O60 (where x = 0.25) composite material at different temperatures (T1-T3, i.e. 1100?, 1200?, 1300?). X-ray diffraction was used to determine the U-type hexaferrite phase. The sample sintered at T2 exhibited the largest grain size and experimental density value of 6.14 g/cm(3). Magnetic investigations showed that the T2 sample had the highest remnant magnetization of 1.550 emu/g, indicating the accuracy of the sintering temperature. Magneto-dielectric investigations demonstrated the presence of multiferroicity in all samples, with the T2 sample exhibiting the highest magneto-dielectric response of 41.99 at 1.2 Tesla and a magneto-dielectric coefficient (?) of approximately 0.7609 g(2)/emu(2). Various metrics were examined to determine the electrical properties, with the T2 sample producing the most enhanced results.