Magnetic properties of Ruddlesden-Popper phases Sr${}_{3-x}$Y${}_x$(Fe${}_{1.25}$Ni${}_{0.75}$)O${}_{7-\delta }$: A combined experimental and theoretical investigation

S. Keshavarz, S. Kontos, D. Wardecki +9

We present a comprehensive study of the magnetic properties of Sr${}_{3-x}$Y${}_x$(Fe${}_{1.25}$Ni${}_{0.75}$)O${}_{7-\delta }$ ($0\le x\le 0.75$). Experimentally, the magnetic properties ar…