TY  - JOUR
AU  - Simsek, Beril
AU  - Ganni, Sri Rama Sai Sriya Varsha
AU  - Krause, Hans-Joachim
AU  - Engelmann, Ulrich
TI  - In search of multifunctional magnetic nanoparticle design with micromagnetic simulationsInternational Journal on Magnetic Particle Imaging IJMPI
JO  - International journal on magnetic particle imaging
VL  - 11
IS  - 1
SN  - 2365-9033
CY  - Lübeck
PB  - Infinite Science Publishing
M1  - FZJ-2025-03872
SP  - 2503049
PY  - 2025
AB  - Magnetic nanoparticles (MNP) serve as imaging tracers, therapeutic heating agents and biosensors in biomedical applications. All the above applications rely upon the particles’ unique relaxation mechanisms, which lead to phase shifts in alternating magnetic fields and dissipation. As MNP have an intrinsic size distribution and their magnetic properties are also size-dependent, search is ongoing for the optimally sized MNP that could potentially serve for all three applications simultaneously. In this work, we present our current results on simulating the influence of core size, mono- and polydisperse size distributions as well as magnetic anisotropy on the performance of MNP for both heating and biosensing using micromagnetic dynamic magnetization simulations.
T2  - International Workshop on Magnetic Particle Imaging
CY  - 17 Mar 2025 - 19 Mar 2025, Lübeck (Germany)
Y2  - 17 Mar 2025 - 19 Mar 2025
M2  - Lübeck, Germany
KW  - dual-frequency (Other)
KW  - Frequency Mixing Magnetic Detection (Other)
KW  - Magnetic fluid hyperthermia (Other)
KW  - simulation study (Other)
KW  - magnetization dynamic models (Other)
KW  - Multifunctional Nanoparticles (Other)
KW  - micromagnetic models (Other)
LB  - PUB:(DE-HGF)8 ; PUB:(DE-HGF)16
DO  - DOI:10.18416/IJMPI.2025.2503049
UR  - https://juser.fz-juelich.de/record/1046562
ER  -