X-ray View of Light-Induced Spin Reorientation in TmFeO${}_3$: Direct Observation of a 90${}^{\circ }$ Néel Vector Rotation

Somnath Jana, Ronny Knut, Dima Afanasiev +8

Using time-resolved X-ray magnetic linear dichroism in reflection, we provide a direct probe of the Néel vector dynamics in TmFeO${}_3$ on a ultrafast timescale. Our measurements rev…