Figure 7

High resolution Z-contrast images of the YBCO-20 mol% BHO (5 nm) pn-nanocomposite. (a) Low resolution image of YBCO nanocomposite with embedded BHO nanoparticles; (b) high resolution image of mono dispersed BHO nanoparticles with limited coarsening and surrounded by high density of long stacking faults.