Fig. 1: Mechanism of rolled-up SW for intelligent light control.
From: Self-rolling of vanadium dioxide nanomembranes for enhanced multi-level solar modulation
a Schematic of rolled-up SW for high transparency at low temperatures (low τ). b Schematic of rolled-up SW for blocking sunlight at high temperatures (high τ). c Structure of rolled-up SW and corresponding the scanning electron microscopy (SEM) image at low τ. Scaler bar: 100 μm. d Structure of rolled-up SW and corresponding the SEM image at high τ. Scaler bar: 100 μm. e Photograph of rolled-up SW at low τ. f Photograph of rolled-up SW at high τ.
