Effects of (Co<sub>1/3</sub>Nb<sub>2/3</sub>)<sup>4+</sup>Substitution on Microstructure and Microwave Dielectric Properties of Li<sub>2</sub>Ti<sub>1-x</sub>(Co<sub>1/3</sub>Nb<sub>2/3</sub>)<sub>x</sub>O<sub>3</sub>Ceramics for Applications in Ceramic Antenna
Journal of Asian Ceramic Societies