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May 11, 2026Chinese Science Bulletin (Chinese Version)0 citationsOpen Access

Advances in antiferromagnetic magnonics

LSLutong ShengHYHaiming Yu

Key Points

  • This paper summarizes recent significant advances in antiferromagnetic magnonics focusing on material systems and methods.
  • Overview of magnetic configurations and crystal structures in antiferromagnetic materials.
  • Discussion of electrical and optical excitation methods for magnon detection.
  • Review of advancements in spin pumping across various material systems.
  • In α-Fe2O3, findings reveal coherent transport and interference effects, indicating strong magneto-transport phenomena.
  • Exploration of chiral control demonstrated its significant influence on magnon dynamics.
  • Identified challenges in material preparation and integration while recognizing future opportunities in magnonic applications.

Abstract

磁子学作为自旋电子学的重要分支,近年来在反铁磁材料体系中取得了一系列突破性进展。反铁磁磁子因其具有宽频响应、强抗磁干扰能力、超快动力学等独特物理特性,受到研究者的广泛关注。本文概述了反铁磁磁子学近年来的若干代表性进展。首先从材料体系出发,介绍易轴与易面反铁磁材料的磁子构型与晶体结构特征,并总结基于电学和光学的主要磁子激发与探测方法。随后重点回顾不同材料体系中的反铁磁自旋泵浦研究进展。在磁子输运方面,以α-Fe2O3为代表,着重讨论其相干输运、干涉效应及手性调控等实验结果。此外,针对近年来备受关注的交错磁体这一特殊反铁磁体系,介绍了其自旋构型和独特优势,并展望了其在磁子学研究中的潜力。最后,总结了当前反铁磁磁子学在材料制备、器件集成与理论理解等方面面临的挑战与未来机遇。

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Cite This Study

Sheng et al. (2026) studied this question.

synapsesocial.com/papers/6a0171ce3a9f334c28271ce9https://doi.org/10.1360/csb-2026-0050
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