本文采用激光烧结新工艺合成了Al2O3-WO3系负温度系数(NTC)热敏陶瓷材料。该材料在一定温区及组成下阻温关系呈线性变化,分析表明,......

Aurivillius Na0.5Bi4.5Ti4O15 and Bi4Ti3O12 compounds were synthesized via solid-state reaction tech-nique.X-ray powder d......