Publication Date:
2011-09-15
Description:
Due to an environmental concern, a lead-free ferroelectric with properties comparable to those of lead zirconate titanate is required. Based on the tolerance factor, the single perovskite phase of Bi 1/2 K 1/2 (X 1/3 Nb 2/3 )O 3 (X = Cu BKCuN, X = Mg BKMgN or X = Zn BKZnN). The X-ray diffraction (XRD) patterns showed that all the samples sintered largely consisted of the perovskite phase, with small amounts of second phases. By adding BaTiO 3 , these ceramics were observed perovskite single phase. Those electric properties were investigated.
Print ISSN:
1757-8981
Electronic ISSN:
1757-899X
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
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