Information-providing magnetic materials
Information-providing magnetic materials
We work on exploiting the complex interactions among building blocks in supraparticles in a way that we can get information from these interactions. We pioneer magnetic particle spectroscopy (MPS) to unravel information on magnetic interactions within supraparticles. With the goal of deciphering the quite complex signals we obtain with this relatively simple technique, we establish magnetic supraparticles as information-providers within materials, being able to record and report what is going on in objects we cannot look into with other methods. Furthermore, such magnetic supraparticles could for instance also serve as markers / ID-providers in materials to enable material passports.
Selected publications:
Müssig S., Wolf A., Kämäräinen T., Mandel K.
Information-providing magnetic supraparticles: particle designs to record environmental stimuli with readout by magnetic particle spectroscopy
In: Accounts of Materials Research (2025)
DOI: 10.1021/accountsmr.5c00027
Wolf A., Heinlein M., Kent N., Müssig S., Mandel K.
Bulk magnetic properties arise from micron-sized supraparticle interactions and can be modified on the nanoscale
In: Small (2025)
DOI: 10.1002/smll.202412311
Wolf A., Sauer J., Hurle K., Müssig S. and Mandel K.
Magnetic supraparticles capable of recording high temperature events
In: Advanced Funtional Materials (2024)
DOI: 10.1002/adfm.202316212
Reichstein J., Müssig S., Bauer H., Wintzheimer S., Mandel K.
Recording Temperature with Magnetic Supraparticles
In: Advanced Materials (2022)
DOI: 10.1002/adma.202202683
Müssig S., Reichstein J., Prieschl J., Wintzheimer S., Mandel K.
A Single Magnetic Particle with Nearly Unlimited Encoding Options
In: Small (2021)
DOI: 10.1002/smll.202101588


