Research / 2021 / Article / Fig 2

Research Article

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

Figure 2

The electromagnetic field distribution when VO2 is in insulating state with (a)–(d) - views crosses the center VO2 of triangle, square, hexagon, and circle cell at the wavelength where the absorption peak occurs. (e)–(h) - views of the electromagnetic field distribution of emitters when VO2 is metallic at the same wavelengths.