Improved dielectric and photocatalysis response of Ni-Ca co-doped Co3O4 nanoparticles

Key Points

• Enhanced dielectric response observed in Ni-Ca co-doped Co3O4 nanoparticles, indicating improved energy storage capability.
• Photocatalysis efficiency increased significantly, achieving optimal performance under light exposure conditions.
• Assessment using advanced characterization techniques confirmed structural and functional improvements in the nanoparticles.
• This study highlights the potential for co-doping techniques to optimize properties of cobalt oxide materials.