Impact of transition metal doping on the surface characteristics, dielectric properties and optical chromaticity of ZnO nanoparticles

Key Points

• Doping transition metals alters the dielectric properties of ZnO nanoparticles, enhancing their performance.
• Key evidence shows that the dielectric constant significantly increases with specific metal dopants, such as iron and nickel.
• Analysis examines how doping impacts the optical chromaticity, affecting color and light absorption traits of ZnO nanoparticles.
• Findings support potential applications in electronics and optoelectronics, indicating that further exploration is needed for practical use.