Oxygen-vacancy tuning of magnetism in SrTi${}_{0.75}$Fe${}_{0.125}$Co${}_{0.125}$O${}_{3-\delta }$ perovskite

Mariel A. Opazo, Shyue Ping Ong, P. Vargas +2

We use density functional theory to calculate the structure, band-gap and magnetic properties of oxygen-deficient SrTi${}_{1-x-y}$Fe${}_x$Co${}_y$O${}_{3-\delta }$ with x = y = 0.125 and $\delta$ = (…