Prabhakar Rao, P; Ravindran Nair, K; Divya, P; Peter Koshy; Vaidyan, V K
(Springer, 2005)
Improved dielectric properties are observed in pyrochlore type oxides, Ca3Sm3-x BixTi7Nb2O26.5 (x = 1.0, 2.0 or 3.0) by Bi substitution. The dielectric constant increased with increasing Bi concentration. The dielectric ...