发明名称 PEROVSKITE OXIDE, PROCESS FOR PRODUCING THE SAME, PIEZOELECTRIC FILM, AND PIEZOELECTRIC DEVICE
摘要 A process for producing a perovskite oxide having a composition expressed by the compositional formulas A(B, C)O3, and determined so as to satisfy the conditions (1), (2), and (3), 0.98<TF(PX)<1.01, (1) TF(ABO3)>1.0, and (2) TF(ACO3)<1.0, (3) where each of A, B, and C represents one or more metal elements, the main component of one or more A-site elements is bismuth, the composition of one or more B-site element represented by B is different from the composition of one or more B-site element represented by C, TF(PX) is the tolerance factor of the oxide expressed by the compositional formula A(B, C)O3, and TF(ABO3) and TF(ACO3) are respectively the tolerance factors of the oxides expressed by the compositional formulas ABO3 and ACO3.
申请公布号 US2010103226(A1) 申请公布日期 2010.04.29
申请号 US20080523634 申请日期 2008.01.18
申请人 SAKASHITA YUKIO;SASAKI TSUTOMU 发明人 SAKASHITA YUKIO;SASAKI TSUTOMU
分类号 C04B35/465;B41J2/045;C01B19/00;C01F17/00;C01G23/00;H01L41/187 主分类号 C04B35/465
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