Figure 2
Two-dimensional GISAXS data of hybrid (a)–(d) and calcined (e)–(h) samples for a varied ZnO precursor weight fraction in the foam-like films obtained from the polymer I template: 1% (a) and (e), 3% (b) and (f), 5% (c) and (g), and 6.5% (d) and (h). The specular peak is covered by a beamstop. All the images have the same intensity scale as shown in the scale bar. The black and red arrows in (a) depict the positions and directions of the vertical and horizontal cuts, respectively. |