Broken inversion symmetry in the charge density wave phase in EuAl${}_4$

Surya Rohith Kotla, Leila Noohinejad, Preeti Pokhriyal +4

EuAl${}_4$ exhibits a complex phase diagram, including the development of a charge density wave (CDW) below $T_{CDW}=145$ K. Below $T_N=15.4$ K, a series of antiferromagnetically…