Electrical transport and optical band gap of NiFe${}_{\text{2}}$O${}_{\text{x}}$ thin films

Panagiota Bougiatioti, Orestis Manos, Christoph Klewe +5

We fabricated NiFe${}_{\text{2}}$O${}_{\text{x}}$ thin films on MgAl${}_2$O${}_4$(001) substrates by reactive dc magnetron co-sputtering varying the oxygen partial pressure during depositi…