Topotactic Control of Magnetism in Multiferroic and Skyrmion Materials

多铁性和斯格明子材料中磁性的拓扑控制

• 批准号: DP210102346
• 负责人: Prof Jan Seidel
• 金额: $ 30.74万
• 依托单位: The University of New South Wales
• 依托单位国家: 澳大利亚
• 项目类别: Discovery Projects
• 财政年份: 2021
• 资助国家: 澳大利亚
• 起止时间: 2021-01-01 至 2024-12-31
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/DP210102346
• 关键词: Topotactic; Control; Magnetism; Multiferroic; Skyrmion

The engineering and utilisation of multiferroic and skyrmion materials is currently receiving tremendous attention as they offer a plethora of fascinating phenomena for fundamental research and future technological applications in nanoelectronics and high density data storage. One bottleneck for applications is the precise control of magnetism in single phase materials. The project is expected to deliver insight into synthesis and properties of new topotactic magnetic materials. The utilization of topotactic transitions (reversible stoichiometric changes in materials that lead to changes in the crystal structure) can be seen as a new concept for designing controllable multiferroic and skyrmion host materials for future nanoelectronics.

多铁性和skyrmion材料的工程和利用目前正受到极大的关注，因为它们为纳米电子学和高密度数据存储的基础研究和未来技术应用提供了大量迷人的现象。应用的一个瓶颈是单相材料中磁性的精确控制。该项目预计将深入了解新拓扑磁性材料的合成和性能。拓扑结构转变（可逆的化学计量的变化，导致晶体结构的变化的材料）的利用可以被看作是一个新的概念，为未来的纳米电子设计可控的多铁性和skyrmion主机材料。