Figure 4. Image and mapping of magnetic field distribution of Nb/Au strips.
(a) Scanning electron microscope image of Nb/Au strips with a width of 2 μm and a spacing of 5 μm at applied magnetic field of 1.05 mT at 4 K. (b) Mapping of magnetic field distribution of Nb/Au strips. (c) Line profiles of magnetic field distribution along (i) y = 10, (ii) 15, and (iii) 20 μm.
