Probing spin dynamics of ultra-thin van der Waals magnets via photon-magnon coupling.

ABSTRACT: Layered van der Waals (vdW) magnets can maintain a magnetic order even down to the single-layer regime and hold promise for integrated spintronic devices. While the magnetic ground state of vdW magnets was extensively studied, key parameters of spin dynamics, like the Gilbert damping, crucial for designing ultra-fast spintronic devices, remains largely unexplored. Despite recent studies by optical excitation and detection, achieving spin wave control with microwaves is highly desirable, as modern integrated information technologies predominantly are operated with these. The intrinsically small numbers of spins, however, poses a major challenge to this. Here, we present a hybrid approach to detect spin dynamics mediated by photon-magnon coupling between high-Q superconducting resonators and

SUBMITTER: Zollitsch CW 

PROVIDER: S-EPMC10163026 | biostudies-literature | 2023 May

REPOSITORIES: biostudies-literature