Charge Order Driven Multiferroic Behaviour in Sr${}_4$Fe${}_6$O${}_{12}$: An $\text{Ab-initio}$ Study

Arindam Sarkar, Hena Das, Prashant Singh +1

In this letter, we report the structural, electronic and ferroelectric properties of the layered mixed-valent transition-metal compound, Sr${}_4$Fe${}_6$O${}_{12}$ (SFO). We demonstr…