2 papers
cond-mat.mes-hall2026
Classical and quantum theory of magnonic and magnetoelastic nonlinear dynamics in continuum geometries
Marco Brühlmann, Yunyoung Hwang, Jorge Puebla +1
We provide a theory of spin and acoustic wave coupled nonlinear dynamics in continuum systems. Combining the Landau-Lifshitz-Gilbert equations with the magnetoelastic Hamiltonian,…
cond-mat.mes-hall2025
Harmonic and Subharmonic Magnon Generation in a Surface Acoustic Wave Resonator
Yunyoung Hwang, Liyang Liao, Jorge Puebla +6
We experimentally observe the generation of magnon harmonics and subharmonics in an on-chip surface acoustic wave resonator incorporating a thin CoFeB film, us…