Magneto-Optical Investigation of Surface Magnetization in Comparison with Bulk Magnetization
H. Tetzlaff, M. Wortmann, A. Ehrmann, in: The 1st International Online Conference on Photonics, MDPI, Basel Switzerland, 2024, p. 9.

Exchange Bias in Nanostructures: An Update
T. Blachowicz, A. Ehrmann, M. Wortmann, Nanomaterials 13 (2023).

Magnetization reversal asymmetry in a structured ferromagnetic nanoparticle with varying shape anisotropy
A. Ehrmann, T. Blachowicz, Journal of Magnetism and Magnetic Materials 546 (2022).

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

Exchange Bias in Thin Films—An Update
T. Blachowicz, A. Ehrmann, Coatings 11 (2021).

Asymmetric Hysteresis Loops in Co Thin Films
A. Ehrmann, T. Blachowicz, Condensed Matter 5 (2020).

 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.

Anomalous magnetization reversal mechanism in unbiased Fe/Fe investigated by means of the magneto-optic Kerr effect
A. Tillmanns, T. Blachowicz, M. Fraune, G. Güntherodt, I.K. Schuller, Journal of Magnetism and Magnetic Materials 321 (2009) 2932–2935.