The Role of Microstructure on Microwave Dielectric Properties of (Ba,Sr)TiO3 Ceramics

Song Z; Xu Q; Zhang SJ; Liu HX; Luo W; Hao H; Cao MH; Yao ZH; Hu W; Shi YT; Lanagan MT

Journal of the American Ceramic Society, Vol.99, No.3, 905-910, 2016

Song Z, Xu Q, Zhang SJ, Liu HX, Luo W, Hao H, Cao MH, Yao ZH, Hu W, Shi YT, Lanagan MT

Microstructural effects on the microwave dielectric properties of (Ba0.4Sr0.6)TiO3 (BST) polycrystalline ceramics were investigated, focusing on the grain size. Sintering temperatures between 1350 degrees C and 1500 degrees C have a strong effect on the permittivity (880