10 papers
The Tilting Mode: A New Degree of Freedom for Magneto-Mechanical Resonator Sensors
Nora Timm, Florian Hartwig, Jonas Faltinath +3
Magneto-mechanical resonators (MMRs) are an emerging class of passive, wireless sensors. Their torsional oscillation mode has recently been established for sensing and tracking app…
Impact of Structural Design on Magneto-Mechanical Resonators: The Case of a Jewel Bearing Variant
David Conrad, Jan-Philipp Scheel, Frauke H. Niebel +6
Magneto-mechanical resonators (MMRs) are passive, wirelessly read sensors whose small size, miniaturizability, and low cost make them attractive for tracking and for sensing physic…
Simulating Gadolinium-Induced Magnetic Field Variations for Temperature Sensing with Magneto-Mechanical Resonators
Jonas Faltinath, Miriam Schmitz, Fynn Foerger +2
Small-size magneto-mechanical resonators (MMR) represent an emerging class of passive, wireless sensors that combine a sensing functionality with a tracking option. The operation p…
Natural Frequency Dependency of Magneto-Mechanical Resonators on Magnet Distance
Jonas Faltinath, Fabian Mohn, Fynn Foerger +2
The precise derivation of physical quantities like temperature or pressure at arbitrary locations is useful in numerous contexts, e.g. medical procedures or industrial process engi…
Uncertainties of a Spherical Magnetic Field Camera
Fynn Foerger, Philip Suskin, Marija Boberg +3
Spherical harmonic expansions are well-established tools for estimating magnetic fields from surface measurements and are widely used in applications such as tomographic imaging, g…
Efficient Chebyshev Reconstruction for the Anisotropic Equilibrium Model in Magnetic Particle Imaging
Christine Droigk, Daniel Hernández Durán, Marco Maass +2
Magnetic Particle Imaging (MPI) is a tomographic imaging modality capable of real-time, high-sensitivity mapping of superparamagnetic iron oxide nanoparticles. Model-based image re…