Microwave dielectric properties of (1-x )Ba3.75 Nd9.5 Cr0.25 Nb0.25 Ti17.5 O54 -x NdAlO3 ceramics

Microwave dielectric properties of (1-x )Ba3.75 Nd9.5 Cr0.25 Nb0.25 Ti17.5 O54 -x NdAlO3 ceramics