Evolution of Structural, Dielectric and Magnetic Properties of Cobalt Ferrite Nanoparticles Produced by Sol-Gel Technique During Sintering Treatment

Effect of Samarium Addition on the Structural Evolution and Magnetic Properties of Nanocrystalline Fe80Co20-xSmx (x = 0, 1, and 2 at %) Alloys Prepared by Mechanical Alloying

Preparation, Structure, and Surface Characterization Effects on the Dielectric Properties of Flexible CA/CeO2 Nanocomposite Films for Electronic Applications

ABSTRACT In this work, flexible cellulose acetate/cerium oxide (CA/CeO2) polymer nanocomposite films were successfully fabricated using the solution casting technique. The CA/CeO2 nanocomposites were characterized using SEM, TEM, XRD, and Raman spectroscopy. Raman analysis indicated interfacial interactions between the...

Evolution of Structure, Dielectric and Ferroelectric Properties in Spark Plasma Sintered PLZT (9/65/35) Ceramics

Lanthanum-modified lead zirconate titanate (PLZT) ceramics exhibit excellent ferroelectric and piezoelectric properties, making them attractive for advanced electronic applications. Whereas the fabrication of PLZT is challenging due to the evaporation of PbO at high temperatures. Spark plasma sintering (SPS) enables...

Structural and magnetic properties of ZnO:Mn nanocrystals obtained by ultrasonic spray pyrolysis

ZnO:Mn nanopowders with Mn concentrations of 2, 4, and 8 at.%, obtained by ultrasonic spray pyrolysis at different synthesis temperatures, were studied. The structure of the nanoparticles were studied with methods of X-ray diffraction. Magnetic properties were measured using a vibrating magnetometer. It was found that...

Exploring the optical, electrical and dielectric properties of graphene nanoplatelet-substituted Cu-Mn-La spinel ferrite composites

Effect of Metal Nitrate to Fuel Ratio on the Structural, Morphological, Dielectric, Magnetic and Optical Properties of Cd2+-Doped Cobalt Ferrite Nanoparticles

In this study, Co0.7Cd0.3Fe2O4 nanoparticles were synthesized using the sol-gel auto-combustion method by varying the metal nitrate-to-fuel (MN/F) ratio, with dextrose serving as the fuel. X-ray diffraction (XRD) analysis confirmed the formation of a single-phase cubic spinel structure. The lattice parameter initially...