Figure 3
Linear regressions of material-specific critical angles obtained from vertical line cuts of ToF-GISANS data versus neutron wavelength for (a) as-prepared mesoporous titania, (b) mesoporous titania filled with PTB7-Th and (c) mesoporous titania filled with PhenTe-BPinPh. As indicated in the inset, different colors correspond to linear regressions related to the SLDs of Si (red) and TiO2 [TiO2: PTB7-Th (blue) and TiO2: PhenTe-BPinPh (black)] composite materials. |