Probing photo-induced rearrangements in the NdNiO${}_3$ magnetic spiral with polarization-sensitive ultrafast resonant soft x-ray scattering

K. R. Beyerlein, A. S. Disa, M Först +10

We use resonant soft X-ray diffraction to track the photo-induced dynamics of the antiferromagnetic structure in a NdNiO${}_3$ thin film. Femtosecond laser pulses with a photon ene…