Reduce the low-frequency dielectric loss of CaCu3Ti4O12 ceramics by constructing of a high-insulation surface layer

Key Points

• Lower dielectric loss enhances the electrical properties of ceramics, particularly in the low-frequency range.
• The study shows up to a 35% decrease in dielectric loss with the new surface layer.
• Assessment involved the construction of a high-insulation surface layer on CaCu3Ti4O12 ceramics to improve properties.
• The findings highlight potential applications in electronic materials where low-loss capability is crucial.