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. 2018 Aug 10;4(8):eaas9894. doi: 10.1126/sciadv.aas9894

Fig. 5. Perfect absorption of the Te nanoparticle layer.

Fig. 5

(A) Imaginary part of permittivity of Te compared with Au, Si, and Ge. (B) Schematic diagram of Te nanoparticle oligomer containing particles ranging from 25 to 300 nm. Inset: Perfect Te nanoparticle absorber. (C to H) Electric field enhancements of the oligomer at a broadband range from 300 to 2000 nm.