Photoinduced nematic state in FeSe${}_{0.4}$Te${}_{0.6}$

Laura Fanfarillo, Damir Kopić, Andrea Sterzi +8

FeSe${}_x$Te${}_{1-x}$ compounds present a complex phase diagram, ranging from the nematicity of FeSe to the $(\pi ,\pi )$ magnetism of FeTe. We focus on FeSe${}_{0.4}$Te${}_{0.6}$, where the…