作者: Zhuang Liu , Chunlin Zhao , Ruishi Xie , Jiagang Wu
DOI: 10.1016/J.CERAMINT.2018.01.247
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摘要: Abstract Ternary 0.99(0.36BiScO 3 -0.64PbTiO )-0.01Bi(M 1 M 2 ) 0.5 O (BS-PT-BM ceramics were prepared by the solid-state reaction method, where and respectively stand for bivalent quadrivalent elements (M =Sn, Pb, Ni, Sr, Ba, Ca, Cu, Mg Mn, = Hf, Sn, Zr, Si, Ce Mn). Effects of different on their structure electrical properties studied in detail. It was found that formation MPB optimizing doped can enhance ( d 33 500 pC/N, ɛ r 2013, tan δ 0.024 at 100 kHz). Interestingly, be induced choosing elements. For example, a high realized doping Pb or Sr Ti) as well Sn Zr Zn), dielectric loss suppressed Mn. In addition, large bipolar strain (S 0.25–0.46%) remanent polarization P 34.7–46.4 µC/cm observed all elements, which superior to pure BS-PT 32 µC/cm S 0.18%), T C 417–443 °C) attained ceramics. We believe addition ABO -type compounds with optimum