activity
20222025
most citedPattern recognition with a magnon-scattering reservoir

70 citations · 105 across the 11 of their papers we have counts for

collaborators

11 papers

cond-mat.mes-hall2025

Coherent control of Floquet-engineered magnon frequency combs

Christopher Heins, Amelie L. Fehrmann, Lukas Körber +5

Frequency combs represent a hallmark of coherence emerging from nonlinear dynamics, where periodic driving organizes energy into a precisely spaced spectral structure. Extending th…

cond-mat.mes-hall2025★ 1 cited

Predicting the future with magnons

Zeling Xiong, Christopher Heins, Thibaut Devolder +5

Forecasting complex, chaotic signals is a central challenge across science and technology, with implications ranging from secure communications to climate modeling. Here we demonst…

cond-mat.mtrl-sci2025

Time-resolved observation of magnon splitting into vortex gyration and Floquet spin waves

T. Devolder, R. Lopes Seeger, C. Heins +9

Forced excitations at frequencies in the range of the first order azimuthal spin waves of a magnetic disk in the vortex state are known to scatter into the vortex gyration mode, th…

cond-mat.mes-hall2025

Electrical magnon spectroscopy with foundry-fabricated nanoscale magnetic tunnel junctions

Christopher Heins, Zeling Xiong, Attila Kákay +10

Magnonics uses spin waves and their quanta, magnons, to carry and process information and offers new opportunities for computing and signal processing. Its integration with convent…

cond-mat.mes-hall2025

Benchmarking a magnon-scattering reservoir with modal and temporal multiplexing

Christopher Heins, Joo-Von Kim, Lukas Körber +3

Physical reservoir computing has emerged as a powerful framework for exploiting the inherent nonlinear dynamics of physical systems to perform computational tasks. Recently, we pre…

cond-mat.mes-hall2025

Control of magnon frequency combs in magnetic rings

Christopher Heins, Attila Kákay, Joo-Von Kim +4

Using Brillouin light scattering microscopy, we study the rich dynamics in magnetic disks and rings governed by non-linear interactions, focusing on the role of vortex core dynamic…

cond-mat.mes-hall2024★ 16 cited

Nonreciprocal spin-wave dispersion in magnetic bilayers

C. Heins, V. Iurchuk, O. Gladii +5

Nonreciprocal spin-wave propagation in bilayer ferromagnetic systems has attracted significant attention due to its potential to precisely quantify material parameters as well as f…

cond-mat.mes-hall2024

Self-induced Floquet magnons in magnetic vortices

Christopher Heins, Lukas Körber, Joo-Von Kim +6

Driving condensed matter systems with periodic electromagnetic fields can result in exotic states not found in equilibrium. Termed Floquet engineering, such periodic driving applie…

cond-mat.mes-hall2022★ 70 cited

Pattern recognition with a magnon-scattering reservoir

Lukas Körber, Christopher Heins, Tobias Hula +4

Magnons are elementary excitations in magnetic materials and undergo nonlinear multimode scattering processes at large input powers. In experiments and simulations, we show that th…

cond-mat.mes-hall2022★ 16 cited

Modification of three-magnon splitting in a flexed magnetic vortex

Lukas Körber, Christopher Heins, Ivan Soldatov +4

We present an experimental and numerical study of three-magnon splitting in a micrometer-sized magnetic disk with the vortex state strongly deformed by static in-plane magnetic fie…

cond-mat.mes-hall2022★ 2 cited

Nonlinear magnon control of atomic spin defects in scalable quantum devices

Mauricio Bejarano, Francisco J. T. Goncalves, Toni Hache +10

Ongoing efforts in quantum engineering have recently focused on integrating magnonics into hybrid quantum architectures for novel functionalities. While hybrid magnon-quantum spin…