Magnetic and electric properties of ultrathin oxide films (B05)

超薄氧化膜的磁电性能（B05）

• 批准号: 61949014
• 金额: --
• 依托单位: Max-Planck-Institut für Mikrostrukturphysik
• 依托单位国家: 德国
• 项目类别: Collaborative Research Centres
• 财政年份: 2008
• 资助国家: 德国
• 起止时间: 2007-12-31 至 2018-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/61949014?language=en
• 关键词: Magnetic; electric; properties; ultrathin; oxide

In this project the electric and magnetic proximity effects in embedded films with a thickness of a few unit cells only are studied. Material systems are: (1) La0.7Sr0.3MnO3 embedded in SrRuO3, LaNiO3 or SrVO3, (2) ferrites in combination with MgIn2O4 or ZnGa2O4 as well as (3) manganite films grown on exotic substrates with ferroelectric, multiferroic or ferromagnetic order. Magnetotransport measurements are used to investigate conductivity and magnetic order and eventually to localize the conductivity near the interfaces.

本计画主要研究厚度仅为几个晶胞的埋入薄膜中的电磁邻近效应。材料系统包括：（1）La0.7Sr0.3MnO3嵌入SrRuO 3、LaNiO 3或SrVO 3中;（2）铁氧体与MgIn 2 O 4或ZnGa 2 O 4的组合;磁输运测量用于研究电导率和磁序，并最终定位界面附近的电导率。