Figure 4.

Solution-processed multilayer with record performance: (a) Electron microscopy image of fabricated structure alongside the schematic design. (b) Clear view of London skyline (left) and the same view through the sample in the low-temperature state (right). (c) Spectral reflectance of the fabricated structure compared with simulation. (d) Spectral transmittance of the fabricated structure compared with simulation. (e) Relative transmittance as a function of temperature during heating and cooling. (f) First derivative of relative transmittance as a function of temperature.