Exceptional dielectric and varistor properties of Sr, Zn and Sn co-doped calcium copper titanate ceramics

Abstract

Sr, Zn, and Sn co-doping in CCTO ceramics alters their intrinsic and extrinsic properties and makes them useful for industrial dielectric applications such as Z9R-capacitors (Δε′ < ±15%, D < 0.05 between 30–200 °C).