Perspectives on antiferromagnetic magnonics  

反铁磁自旋波的研究与展望

作　　者：Hanchen Wang Haiming Yu 王涵晨;于海明

机构地区：[1]Laboratory for Magnetism and Interface Physics,Department of Materials,ETH Zurich,Zurich 8093,Switzerland [2]Fert Beijing Institute,MIIT Key Laboratory of Spintronics,School of Integrated Circuit Science and Engineering,Beihang University,Beijing 100191,China [3]International Quantum Academy,Shenzhen 518048,China

出　　处：《Science Bulletin》2024年第21期3324-3328,共5页科学通报（英文版）

基　　金：support by the National Key Research and Development Program of China(2022YFA1402801);the National Natural Science Foundation of China(12474104 and 12074026);HanchenWang acknowledges the support of the China Scholarship Council(202206020091).

摘　　要：Spin waves or magnons are the collective excitations in magnetic systems that have received considerable attention for lowpower logic and computation [1]. One key feature is their abilityto propagate over long distances without suffering from the Ohmicloss. This remarkable property positions them as a promising candidate as information carriers and addresses the energy consumption bottleneck due to Joule heating for data processing. Until now,the majority of studies have been focusing on magnons in ferromagnetic (FM) and ferrimagnetic (FiM) materials [2], where magnon resonance frequencies lie in the GHz regime and can beefficiently excited and detected using modern microwaveinstruments.

关 键 词：COLLECTIVE EXCITED EXCITATION 

分 类 号：O469[理学—凝聚态物理]