Magnetic entities and magnetic particle spectroscopy (MPS)

Magnetic entities and magnetic particle spectroscopy (MPS)

Iron oxide-based nanoparticles can be engineered to be magnetically steerable, inductively heatable or chemically reactive. Joined to entites such as supraparticles, collective magnetic interaction occurs. Besides designing these magnetic interactions, we also study them via the method of magnetic particle spectroscopy (MPS) that we pioneer and consider as a very powerful tool that provides new eyes to study processes or materials when it is dark, i.e., when one cannot use (light) optical means.

Selected publications:

Groppe P., Wintzheimer S., Eigen A., Gaß H., Halik M., Mandel K.
Real-time Monitoring of Magnetic Nanoparticles-assisted Nanoplastic Removal from Water
In: RSC Environmental Science: Nano (2022)
DOI: 10.1039/D2EN00131D

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

Müssig S., Kuttich B., Fidler F., Haddad D., Wintzheimer S., Kraus T., Mandel K.
Reversible magnetism switching of iron oxide nanoparticle dispersions
by controlled agglomeration
In: Nanoscale Advances 3 (2021), p. 2822-2829
DOI: 10.1039/d1na00159k