Research / 2021 / Article / Fig 5

Research Article

Effect of Unit Cell Shape on Switchable Infrared Metamaterial VO2 Absorbers/Emitters

Figure 5

Spectral absorptance of emitters with triangular (a), square (b), hexagonal (c), and circular (d) arrays under the changes in the polarization under normal incidence. Spectral absorptance of emitters under the different incident angles from 0-65° of transverse magnetic (e)–(h) and transverse electric (i)–(l) waves.