期刊名称：International Journal of Innovative Research in Science, Engineering and Technology
印刷版ISSN：2347-6710
电子版ISSN：2319-8753
出版年度：2016
卷号：5
期号：9
页码：16118
DOI：10.15680/IJIRSET.2016.0509029
出版社：S&S Publications
摘要：Lead free ceramics (Bi1-xNaxTiO3) where x=0.45 was synthesized by Solid State Reaction technique.X-ray diffraction analysis reports single phase with rhombohedral structure. The lattice parameters obtained in BNT area=3.880A and 兛=89.78O. The sintering temperature increases the density of the material also increases to a maximumvalue. Further when the temperature increases the density of the material decreases and found to be more than 95% tothat of the theoretical density. The average grain size in BNT is found to be 2.23兪m. The maximum temperature (Tc=320OC. The room temperature tan兟 value has been found to be the order of 10-2 indicating low loss materials. Whenthe temperature is increased above Tc, the tan兟 is found to increase.
关键词：Solid state reaction; XRD; SEM; Dielectric loss.
