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. 2017 Jul 25;12:465. doi: 10.1186/s11671-017-2232-4

Fig. 4.

Fig. 4

a Absorption spectra without monolayer MoS2 for p x = 200 nm, d = 120 nm, and t 1 = t 2 = 50 nm. b Normalized optical extinction cross section of TiN nano-disk illuminated with plane wave at normal incidence