AG Magnonik

Surface Acoustic Wave/Spin Wave Coupling Behaviour of ScAlN/SI Based SAW Devices at Cryogenic Temperatures
Ioana Zdru, Claudia Nastase, Andrei Florescu, George Boldeiu, Daniele Narducci, Monica Nedelcu, Dan Vasilache, Alexandra Nicoloiu, Christoph Adelman, Adrian Dinescu, Mathias Weiler, Florin Ciubotaru, Philipp Pirro, Alexandru Müller
IEEE conference paper , (2025)

• Surface Acoustic Waves (SAW)
• Spin waves
• Magneto-elastic interaction
• Magnonics

Parametric Excitation and Instabilities of Spin Waves driven by Surface Acoustic Waves
M. Geilen, A. Hamadeh, R. Verba, A. Nicoloiu, D. Narducci, A. Dinescu, M. Ender, M. Mohseni, F. Ciubotaru, M. Weiler, A. Müller, B. Hillebrands, C. Adelmann, P. Pirro
Adv. Physics Res. 2400086, (2024)
arXiv.2201.04033

• Surface Acoustic Waves (SAW)
• Magnonics
• Magneto-elastic interaction
• Magnon Instability

Amplification and frequency conversion of spin waves using acoustic waves
Morteza Mohseni, Abbass Hamadeh, Moritz Geilen, Philipp Pirro
IEEE Transactions on Nanotechnology 22, 806 (2023)
arXiv.2302.10614

• Surface Acoustic Waves (SAW)
• Magnonics
• Micromagnetism
• Simulation

A GHz Operating CMOS Compatible ScAlN Based SAW Resonator Used for Surface Acoustic Waves/Spin Waves Coupling
I. Zdru, C. Nastase, L. N. Hess, F. Ciubotaru, A. Nicoloiu, D. Vasilache, M. Dekkers, M. Geilen, C. Ciornei, G. Boldeiu, A. Dinescu, C. Adelmann, M. Weiler, P. Pirro, A. Müller
IEEE Electron Device Letters 43, 1551 (2022)

• Surface Acoustic Waves (SAW)
• Magnonics

Fully Resonant Magneto-elastic Spinwave Excitation by Surface Acoustic Waves under Conservation of Energy and Linear Momentum
M. Geilen, A. Nicoloiu, D. Narducci, M. Mohseni, M. Bechberger, M. Ender, F. Ciubotaru, A. Müller, B. Hillebrands, C. Adelmann, P. Pirro
Appl. Phys. Lett. 120, 242404 (2022)
arXiv.2106.14705

• Surface Acoustic Waves (SAW)
• Magnonics
• Magneto-elastic interaction
• BLS