Centrosymmetric-noncentrosymmetric Structural Phase Transition in Quasi one-dimensional compound, (TaSe${}_4$)${}_3$I

Arnab Bera, Samir Rom, Suman Kalyan Pradhan +4

(TaSe${}_4$)${}_3$I, a compound belonging to the family of quasi-one-dimensional transition-metal tetrachalcogenides, has drawn significant attention due to a recent report on possible…