6 papers
Gilbert Damping Parameters of Epitaxially-Stabilized Iron Gallium Thin Films from Ferromagnetic Resonance
Ruth Loh, Sujan Shrestha, Jiaxuan Wu +4
Iron gallium (FeGa) alloys are excellent rare-earth-free magnetostrictors. Through epitaxial stabilization, the disordered A2 alloy can be extended from 19% to 30% gallium resultin…
Nonlinear Strain-Mediated Magnetoelectric Coupling in Sub-Microscale Ni/BPZT Thin-Film Devices
Fanfan Meng, Emma Van Meirvenne, Federica Luciano +6
Strain-mediated magnetoelectric (ME) heterostructures enable electric-field control of magnetism and are promising for ultra-low-power spintronic logic. Yet achieving spatially sel…
Modelling spin-wave interference with electromagnetic leakage in micron-scaled spin-wave transducers
Felix Kohl, Björn Heinz, Matthias Wagner +3
Utilization of spin-wave transducers for radio-frequency signal processing provides significant potential due to intrinsic tunability, scalability and nonlinearity. However, such c…
Charge accumulation by Direct Magnetoelectric Effect in ScAlN/Ni Nanoscale Devices
Federica Luciano, Emma Van Meirvenne, Ephraim Spindler +6
This work investigates the direct magnetoelectric effect in thin-film lab scale composite heterostructures comprising a 100 nm thick piezoelectric Sc0.4Al0.6N (ScAlN) and a magneto…
Power Transfer in Magnetoelectric Resonators: a Combined Analytical and Finite Element Study
Emma Van Meirvenne, Frederic Vanderveken, Daniele Narducci +3
We present an analytical model for power transfer in a magnetoelectric film bulk acoustic resonator (FBAR) comprising a piezoelectric-magnetostrictive bilayer. The model describes…
Self Biased Integrated Magnonic Device
Maria Cocconcelli, Federico Maspero, Andrea Micelli +13
In the race towards "beyond 6G" telecommunication platforms, magnonics emerges as a promising solution due to its wide tunability within the FR3 band (7-24 GHz). So far, however, t…