Figure 6

Topographic AFM (left) and MFM image (Right) of ZnO:Cu thin films of (a) ZC3, (b) ZC5, (c) ZC7, (d) ZC15. MFM image shows phase contrast indicating the magnetic nature.

Topographic AFM (left) and MFM image (Right) of ZnO:Cu thin films of (a) ZC3, (b) ZC5, (c) ZC7, (d) ZC15. MFM image shows phase contrast indicating the magnetic nature.