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. 2016 May 18;6:26272. doi: 10.1038/srep26272

Figure 3.

Figure 3

Polarization independent perfect absorption (a) Absorption spectra of Pd GC-Ag/TiO2 HMM at different angles of incidence, and (b) Absorption spectra of Pd GC-Ag/TiO2 HMM for TM and TE polarization. Wide angle, multiband and polarization independent broad perfect absorption is possible.