These data suport the paper "Magnetoelastic resonance as a probe for exchange springs at antiferromagnet-ferromagnet interfaces" by K. M Seemann et al., published in Physical Review B. 105, 144432. DOI https://doi.org/10.1103/PhysRevB.105.144432

Most of the files are in ASCII format and show the variation of a measured quantity with magnetic field. The main part of the filename has three parts. The first part of the filename gives the direction of the field with respect to the exchange bias field direction, either parallel or perpendicular. The second part gives the quantity that is measured sa the field is swept, either the change in the transmission parameter S_21 or the magnetisation M. The third part of the filename gives the field sweep direction, either forwards or backwards. The file appear in pairs of forward and backwards sweeps.

The .png file contains XMCD PEEM images acquired at HZB.