Anomalous Lattice Effect Originated Metal-Insulator Transition in FeSe${}_x$

Shubham Purwar, Shinjini Paul, Kritika Vijay +4

We present a comprehensive investigation of the structural, electrical transport, and magnetic properties of FeSe${}_x$ ($x$ = 1.14, 1.18, 1.23, 1.28, and 1.32) to unrave…