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 |