Magnetization Reversal in Concave Iron Nano-Superellipses
E. Öncü, A. Ehrmann, Condensed Matter 6 (2021).

Asymmetric Hysteresis Loops in Structured Ferromagnetic Nanoparticles with Hard/Soft Areas
J. Detzmeier, K. Königer, T. Blachowicz, A. Ehrmann, Nanomaterials 11 (2021).

 Asymmetric hysteresis loops and horizontal loop shifts in purely ferromagnetic nanoparticles
J. Detzmeier, K. Königer, A. Ehrmann, in: A.M. Díez-Pascual, A. Di Bartolomeo, G. Chen (Eds.), The 2nd International Online-Conference on Nanomaterials, MDPI, 2020.