Wideband mid-infrared thermal emitter based on stacked nanocavity metasurfaces
Tun Cao, Meng Lian, Kuan Liu, Xianchao Lou, Yaoming Guo, Dongming Guo
International Journal of Extreme Manufacturing . 2022, (1): 15402 -015402 .  DOI: 10.1088/2631-7990/ac3bb1