Spinabhängige Grenzflächeneffekte in magnetischen Nanostrukturen

磁性纳米结构中自旋相关的界面效应

• 批准号: 141518519
• 负责人: Professor Dr. Detlef Beckmann
• 金额: --
• 依托单位: Arbeitsgruppe Theorie des Quantentransports
• 依托单位国家: 德国
• 项目类别: Research Grants
• 财政年份: 2009
• 资助国家: 德国
• 起止时间: 2008-12-31 至 2013-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/141518519?language=en
• 关键词: Spinabh; ngige; Grenzfl; cheneffekte; magnetischen

Superconductivity and ferromagnetism are antagonistic long-range orders. Their competition in hybrid structures is determined by spin-dependent scattering at interfaces. The non-trivial interplay of these phenomena can lead to unusual and surprising transport properties. Thermal transport in superconductor hybrid structures and the coupling of spin and heat transport are highly active international research areas. The goal of this project is the experimental and theoretical investigation of the coupling of spin and heat transport in superconductor-ferromagnet hybrid structures. The results could lead to applications in thermal transport and to a transfer of spincaloritronic concepts to superconductor hybrid structures.

超导性和铁磁性是相互对抗的长程有序。它们在混合结构中的竞争是由界面处的自旋相关散射决定的。这些现象的相互作用可能会产生不寻常且令人惊讶的传输特性。超导混合结构中的热传输以及自旋与热传输的耦合是国际上高度活跃的研究领域。该项目的目标是对超导-铁磁体混合结构中自旋和热传输的耦合进行实验和理论研究。研究结果可能会导致其在热传输中的应用，以及将自旋热电子学概念转移到超导混合结构。