Articles | Volume 20
21 Mar 2023
 | 21 Mar 2023

Towards Steering Magnetic Nanoparticles in Drug Targeting Using a Linear Halbach Array

Angelika S. Thalmayer, Samuel Zeising, Maximilian Lübke, and Georg Fischer


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Short summary
We investigated two different arrangements of Halbach arrays for steering magnetic nanoparticles in cancer therapy. The arrays are arranged with permanent magnets where the strong and weak magnetic sides can be changed by rotating the single magnets. For deriving the magnetic force, two different fitting functions were analyzed and compared. Summarized, the magnetic force and, thus, the region where the particles are able to get washed out, can be adjusted using low-cost permanent magnets.