Microwave dielectric properties of Ba6–3xLa8+2x(Ti1–zZrz)18O54 (x=2/3) ceramics

Zr substitution for Ti was investigated to modify the dielectric properties of Ba6–3xLa8+2xTi18O54(x=2/3) ceramics. A single-phase solid solution with tungstenbronze-like structure was formed in the range of 0