7 papers
Strain-controlled magnetism and magnetoelasticity in monolayer NiPS and CrPS
Balázs Nagyfalusi, Alvaro Bermejillo-Seco, Linde de Jong +5
We develop a first-principles framework for magnetoelastic coupling in two-dimensional magnets based on a strain-dependent Heisenberg model. In this approach, strain derivatives of…
Magnetic ground states of CrPS and NiPS monolayers from long-range exchange interactions
Balazs Nagyfalusi, Ritesh Das, Alvaro Bermejillo-Seco +4
We investigate the magnetic properties of monolayer CrPS and NiPS by combining first-principles calculations, second-principles spin models, and Monte Carlo simulations. Un…
Magnon polaritons in a van der Waals ferromagnet coupled to a superconducting resonator
Alvaro Bermejillo-Seco, Luuk J. van der Goot, Matteo Arfini +3
Achieving magnon-photon hybridization in the microwave regime is essential for integrating magnetic excitations with superconducting circuits. While this has been extensively demon…
Isofrequency spin-wave imaging using color center magnetometry for magnon spintronics
Samuel Mañas-Valero, Yasmin C. Doedes, Artem Bondarenko +7
Magnon spintronics aims to harness spin waves in magnetic films for information technologies. Color center magnetometry is a promising tool for imaging spin waves, using electronic…
Magnon-magnon interaction induced by nonlinear spin wave dynamics
Matteo Arfini, Alvaro Bermejillo-Seco, Artem Bondarenko +4
We experimentally and theoretically demonstrate that nonlinear spin-wave dynamics can induce an effective resonant interaction between non-resonant magnon modes in a yttrium iron g…
Thermoelastic Damping Across the Phase Transition in van der Waals Magnets
Alvaro Bermejillo-Seco, Xiang Zhang, Maurits J. A. Houmes +4
A quantitative understanding of the microscopic mechanisms responsible for damping in van der Waals nanomechanical resonators remains elusive. In this work, we investigate van der…