Electrical and dielectric properties of Na1/2La1/2Cu3Ti4O12 ceramics prepared by high energy ball-milling and conventional sintering

Electrical and dielectric properties of Na_1/2La_1/2Cu₃Ti₄O₁₂ ceramics prepared by high energy ball-milling and conventional sintering

Mahfoz Kotb H^{1, 2, †,}, Ahmad Mohamad M^{1, 3, ‡,}

Frequency dependences of ε′ and tan δ for (a) NLCTO-25, (b) NLCTO-50, (c) NLCTO-75 at selected temperatures, and (d) all NLCTO ceramics at 300 K.