Hybridized magnonic materials for THz frequency applications

D. Quang To; Anish Rai; Joshua M. O. Zide; Stephanie Law; John Q. Xiao; Benjamin Jungfleisch; Matthew F. Doty

doi:10.1117/12.3027766

4 October 2024 Hybridized magnonic materials for THz frequency applications

D. Quang To, Anish Rai, Joshua M. O. Zide, Stephanie Law, John Q. Xiao, Benjamin Jungfleisch, Matthew F. Doty

Proceedings Volume PC13119, Spintronics XVII; PC131190Z (2024) https://doi.org/10.1117/12.3027766
Event: Nanoscience + Engineering, 2024, San Diego, California, United States

Abstract

The capability of magnons to hybridize and strongly couple with diverse excitations offers a promising avenue for realizing and controlling emergent properties that hold significant potential for applications in devices, circuits, and information processing. In this talk, we present recent theoretical developments in magnon-based hybrid systems, focusing on the combination of magnon excitation in an antiferromagnet with other excitations, namely plasmons in a topological insulator, phonons in a 2D AFM. We explore several directions to advance magnon hybrid systems, including strong coupling between a surface plasmon and magnon polariton in a TI/AFM bilayer and a giant spin Nernst effect induced by magnon phonon coupling in 2D AFMs. These examples highlight the potential of magnon-based hybrid systems for advancing device and information processing technologies and the importance of both understanding and controlling material properties and interactions to realize such technologies.

Conference Presentation

Citation Download Citation

D. Quang To, Anish Rai, Joshua M. O. Zide, Stephanie Law, John Q. Xiao, Benjamin Jungfleisch, and Matthew F. Doty "Hybridized magnonic materials for THz frequency applications", Proc. SPIE PC13119, Spintronics XVII, PC131190Z (4 October 2024); https://doi.org/10.1117/12.3027766

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