Frontiers in Materials ( IF 2.6 ) Pub Date : 2020-04-24 , DOI: 10.3389/fmats.2020.00145 Huanrong Tian , Xin Liu , Yaokang Yang , Haitao Wu , Zhiliang Zhang
Ce2(Zr0.94Sn0.06)3(MoO4)9 (CZSM) ceramics were synthesized via a traditional solid-state method. The effects of Sn-substitution on phase composition, microstructure, and microwave dielectric properties as a function of sintering temperature were discussed. The XRD results indicated that all the samples exhibited a single phase. The chemical bonds of CZSM ceramics were calculated based on P-V-L theory, which could be used to evaluate the relationship between structure and microwave dielectric properties. The tendency of dielectric constant was depended on the theoretical dielectric polarizability and bond ionicity. Moreover, the improvement of
中文翻译:
烧结温度低的Ce2(Zr0.94Sn0.06)3(MoO4)9陶瓷的晶体结构,红外光谱和微波介电性能
通过传统的固态方法合成了Ce 2(Zr 0. 94Sn 0.06)3(MoO 4)9(CZSM)陶瓷。讨论了Sn替代对相组成,微观结构和微波介电性能随烧结温度的影响。XRD结果表明所有样品均表现出单相。基于PVL理论计算了CZSM陶瓷的化学键,可用于评估结构与微波介电性能之间的关系。介电常数的趋势取决于理论介电极化率和键离子性。而且,改善