Influence of sintering characteristics and structural properties on the microwave dielectric properties of non-stoichiometric Ca₃Mn_2+xGe₃O_12+δ (x = 0–0.2) ceramics

Abstract

Low-K microwave dielectric ceramics are pivotal in 5G and millimetre-wave communications. Among them, garnet-structured ceramics hold significant strategic importance because of their rich elemental composition and high Q×f values. In...