发明名称 Perovskite manganese oxide thin film
摘要 An article including a perovskite manganese (Mn) oxide thin film, includes a substrate having an oriented perovskite structure that is (m10) oriented, where 19≧m≧2, and having an [100] axis direction; and a perovskite manganese (Mn) oxide thin film having a perovskite crystal lattice containing barium Ba and a rare earth element Ln in A sites of the perovskite crystal lattice, the perovskite manganese (Mn) oxide thin film being formed on the substrate so as to cover at least part of a surface of the substrate, and having atomic planes stacked in a pattern of LnO—MnO2—BaO—MnO2-LnO . . . in the [100] axis direction of the substrate. The perovskite manganese (Mn) oxide thin film provided thoroughly exploits the resistance changes caused by charge and orbital ordering in the perovskite manganese oxide.
申请公布号 US8778513(B2) 申请公布日期 2014.07.15
申请号 US201213816738 申请日期 2012.03.02
申请人 Fuji Electric Co., Ltd. 发明人 Ogimoto Yasushi
分类号 C30B29/22;C01G45/02;C01G45/12;C23C14/00;C23C14/08;C30B23/02;H01L21/02;H01L29/04;H01L29/24;H01L45/00 主分类号 C30B29/22
代理机构 Rabin & Berdo, P.C. 代理人 Rabin & Berdo, P.C.
主权项 1. An article including a perovskite manganese (Mn) oxide thin film, comprising: a substrate having an oriented perovskite structure that is (m10) oriented, where 19≧m≧2, and having an [100] axis direction; and a perovskite manganese (Mn) oxide thin film having a perovskite crystal lattice comprised of barium Ba and a rare earth element Ln in A sites of the perovskite crystal lattice, the perovskite manganese (Mn) oxide thin film being formed on the substrate so as to cover at least part of a surface of the substrate, and having atomic planes stacked in a pattern of LnO—MnO2—BaO—MnO2-LnO . . . in the [100] axis direction of the substrate.
地址 Kawasaki-Shi JP