Microwave Electro Ceramic Based on Magnesium Titanate Compounds

Abstract

The intensive progress in electronics, especially telecommunication and mobile phone in 1990s, was the main driving force for the extensive research and development of microwave ceramics. These materials are often used in manufacturing resonators and antennas, filters and oscillators, etc. For suitable usage of these components, their dielectric properties such as relative dielectric permittivity and dielectric loss are crucial parameters. From that point of view it is necessary to determine property-structure relationship in order to clarify which structure parameter has the dominant influence on each final property. In this paper it was summarized influence of synthesis parameters on the final properties of magnesium titanates based microwave electro ceramic, prepared by solid state reaction.