Figure 6
From: Experimental demonstration of dynamic thermal regulation using vanadium dioxide thin films
(a) Measured temperature rise relative to ambient (horizontal axis) as a function of the applied heat load (vertical axis) for a complete heating and cooling cycle. The inset shows the derivative applied heat load with respect to temperature for two runs (complete heating/cooling cycles). (b) Calculated radiative heat flux from the VO2 surface as a function of temperature. Constant emissivity curves are plotted in grey. The inset shows the effective emissivity of the measured sample as function of temperature.
