反铁磁金属中交换弹簧的电控。
Electrical control of the exchange spring in antiferromagnetic metals.
机构信息
Key Laboratory of Advanced Materials (MOE), School of Materials Science and Engineering, Tsinghua University, Beijing, 100084, China.
Shanghai Key Laboratory of Special Artificial Microstructure and Pohl Institute of Solid State, Physics and School of Physics Science and Engineering, Tongji University, Shanghai, 200092, China.
出版信息
Adv Mater. 2015 May 27;27(20):3196-201. doi: 10.1002/adma.201405811. Epub 2015 Apr 11.
Electrical control of the exchange spring in antiferromagnetic metals is obtained in [Co/Pt]/IrMn Hall devices by using an ionic liquid, where the exchange spring could transfer the "force" and enable a deeper modulation depth in the IrMn. This work provides a new approach toward electrical modulation of the spin structures in metallic antiferromagnets, which should be significant in advancing the development of low-power-consumption antiferromagnet (AFM) spintronics.
在[Co/Pt]/IrMn 霍尔器件中，通过使用离子液体实现了反铁磁金属中交换弹簧的电控制，其中交换弹簧可以传递“力”，并使 IrMn 中的调制深度更深。这项工作为金属反铁磁体中自旋结构的电调制提供了一种新方法，这对于推进低功耗反铁磁（AFM）自旋电子学的发展应该具有重要意义。
Zotero 插件