ELFT HÍRADÓ

[Szeminárium koordinátor <sem-admin AT szfki.hu>]

SZFI SeminarCsaba GyörgyFaculty for Information Technology and Bionics, 
Pázmány Péter Catholic University (host: Rózsa Levente)Computing using linear 
and non-linear spin wavesTuesday, 24 June 2025, 10:00, KFKI Campus, Bldg. 1, 
2nd floor, Conference RoomSpin waves in a magnetic medium show interference 
phenomena that resemble optical interference and this gives opportunity to 
rediscover ideas from optical computing and implement them in chip-scale 
devices. In this talk, I survey our work on the computing application of spin 
waves for building neuromorphic computing units and radio-frequency 
components. Focus will be on inverse design, where machine-learning methods 
are used to engineer the device. We argue that magnonic (spin-wave) devices 
could be a real alternative to electronic processing where low-power, 
high-frequency applications are needed. - Papp, Á., Porod, W., & Csaba, G. 
(2021). Nanoscale neural network using non-linear spin-wave interference. 
Nature communications, 12(1), 6422.- Kiechle, Martina, Adam Papp, Simon 
Mendisch, Valentin Ahrens, Matthias Golibrzuch, Gary H. Bernstein, Wolfgang 
Porod, Gyorgy Csaba, and Markus Becherer. "Spin‐Wave Optics in YIG Realized 
by Ion‐Beam Irradiation." Small 19, no. 21 (2023): 2207293.- Erdélyi, Róbert, 
Gyorgy Csaba, Levente Maucha, Felix Kohl, Björn Heinz, Johannes Greil, Markus 
Becherer, Philipp Pirro, and Ádám Papp. "Design rules for low-insertion-loss 
magnonic transducers." Scientific Reports 15, no. 1 (2025): 9806. 
 Minden érdeklődőt szívesen látunk! - Everyone is welcome to 
attend.Attila Nagysem-admin AT szfki.hu