Intrinsic and Extrinsic Ferromagnetism in Co-Doped Indium Tin Oxide Revealed Using X-Ray Magnetic Circular Dichroism

Figure 1

(a) -2 XRD diffractograms of the as-deposited (solid black line) and annealed films (red and blue solid lines); (b) an expanded view of the same -2 XRD diffractograms shown in (a) but focus is now put on the ITO (222) and ITO (400) peaks demonstrating the shift in the peak positions as the annealing temperature is increased to 975 K; (c) out-of-plane lattice parameter for as-deposited (squares) and annealed (circles) pure ITO (black) and Co-doped ITO (red) thin films.

(a)

(b)

(c)