Title :
Microwave dielectric properties of doped-MgTiO3 ceramics
Author :
Woo, D.C. ; Lee, H.Y. ; Kim, J.-J. ; Kim, T.-H. ; Lee, S.-J. ; Park, J.-R. ; Choy, T.G.
Author_Institution :
School of Metall. & Mater. Eng., Yeungnam Univ., Kyongsan, South Korea
Abstract :
Microwave dielectric resonator materials based on MgTiO3-CaTiO3 (MCT) ceramic are studied. The effect of donor and acceptor impurity addition on sintering behavior, microstructure, and microwave dielectric properties is discussed in some detail. The effect of sintering aid addition is also described
Keywords :
Q-factor; calcium compounds; ceramics; dielectric materials; dielectric resonators; magnesium compounds; microwave measurement; permittivity; sintering; 1 to 5 GHz; 25 to 100 C; MgTiO3-CaTiO3; MgTiO3-CaTiO3 ceramics; acceptor impurity addition; donor impurity addition; dopant effect; microstructure; microwave dielectric properties; microwave dielectric resonator materials; quality factor; relative permittivity; sintering aid addition; sintering behavior; temperature coefficient of resonant frequency; Ceramics; Dielectric materials; Impurities; Microstructure; Nitrogen; Permittivity; Powders; Q factor; Resonant frequency; Temperature;
Conference_Titel :
Applications of Ferroelectrics, 1996. ISAF '96., Proceedings of the Tenth IEEE International Symposium on
Conference_Location :
East Brunswick, NJ
Print_ISBN :
0-7803-3355-1
DOI :
10.1109/ISAF.1996.598162
