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. Author manuscript; available in PMC: 2018 Sep 19.
Published in final edited form as: Adv Funct Mater. 2013 Aug 19;24(6):739–746. doi: 10.1002/adfm.201301837

Figure 5.

Figure 5.

M STM-simulated E-field intensity enhancement spectra at the hottest electromagnetic spot in a) an array of 20×20 TiO2 NPs; b) a 20 × 20 Au NCA; and c) the combined optoplasmonic array for different Λ values. The near-field intensity spectrum for an individual NP trimer is included in (a) for comparison. Please note the different E-field intensity scales in (a). The E-field intensities of the photonic modes (solid lines) are plotted to the left scale; the E-field intensity of the NP cluster (dashed line) is plotted to the right scale.