Figure 8

The TPV conversion efficiency of 1D metamaterial emitter structure. Contour map shows the emitter efficiency ηemitter of 1D layered metamaterial emitter structure for temperature versus PV cell bandgap energy.
The TPV conversion efficiency of 1D metamaterial emitter structure. Contour map shows the emitter efficiency ηemitter of 1D layered metamaterial emitter structure for temperature versus PV cell bandgap energy.