Manipulation of magnon propagation in materials with complex magnetic order (G09#)

复杂磁序材料中磁振子传播的操纵（G09

• 批准号: 425902331
• 金额: --
• 依托单位: Arbeitsgruppe Experimentalphysik funktionaler Spinsysteme
• 依托单位国家: 德国
• 项目类别: CRC/Transregios
• 财政年份: 2019
• 资助国家: 德国
• 起止时间: 2018-12-31 至 2020-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/425902331?language=en
• 关键词: Manipulation; magnon; propagation; materials; complex

We intend to investigate magnon propagation in magneto-electric materials with complex magnetic order. Do so we will use all electrical techniques such as the spin Hall effect, the inverse spin Hall effect and the spin Hall magneto-resistance to characterizes the type of magnetic order and to detect propagating magnons non-locally. We will control magnon transport electrically using a gate electrode and demonstrate a "magnon transistor".

我们打算研究磁振子在具有复杂磁序的磁电材料中的传播。为此，我们将使用所有的电学技术，如自旋霍尔效应、逆自旋霍尔效应和自旋霍尔磁阻来表征磁序的类型并检测非局部传播的磁振子。我们将使用栅极来控制磁振子输运，并演示一个“磁振子晶体管”。