Roles of elements V and N in tetragonally distorted Fe-Co-V-N films

Crystal structure and magnetic properties of Rh/(Fe_0.5Co_0.5)_100−yV_y films

Figure 1a shows the in-plane and out-of-plane X-ray diffraction (XRD) patterns of N-free (Fe_0.5Co_0.5)_100−yV_y (t = 20 nm) films deposited on the Rh underlayer. The…