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钙钛矿结构材料中,采用材料基因方法设计居里温度、压电活性高于铋层状铁电陶瓷新材料的工作取得突破进展。材料参数和相图如下:
详细工作见下述论文:
8. Weilin Zheng, and Jian Yu*, Residual tensile stresses and piezoelectric properties in BiFeO3-Bi(Zn1/2Ti1/2)O3-PbTiO3 ternary solid solution perovskite ceramics, AIP Advances 6, 085314 (2016)
9. Linlin Zhang, Xianbo Hou and Jian Yu*, Ferroelectric and piezoelectric properties of high temperature (Bi,La)FeO3-Bi(Zn1/2Ti1/2)O3-PbTiO3 ceramics at rhombohedral/tetragonal coexistent phase, Jpn. J. Appl. Phys. 54(8), 081501 (2015). 8pp(审稿讨论)
10. Xianbo Hou, and Jian Yu*, Perovskite-structured BiFeO3-Bi(Zn1/2Ti1/2)O3-PbTiO3 solid solution piezoelectric ceramics with Curie temperature about 700oC, J. Am. Ceram. Soc. 96(7), 2218-2224 (2013).
11. Xianbo Hou, and Jian Yu*, Novel 0.50(Bi1-xLax)FeO3-0.35PbTiO3- 0.15Bi(Zn1/2Ti1/2)O3 Piezoelectric Ceramicsfor High Temperature High Frequency Filters, Jpn. J. Appl. Phys. 52(6), 061501 (2013) 6pp.
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