Figure 2: Morphology and optical absorbance of nano-Au array. | Nature Communications

Figure 2: Morphology and optical absorbance of nano-Au array.

From: Manipulation of charge transfer and transport in plasmonic-ferroelectric hybrids for photoelectrochemical applications

Figure 2

(a) Top-view SEM images of nano-Au array fabricated on ITO glass using a UTAM template; scale bar, 1 μm. The inset zooms in one part of the SEM; scale bar, 200 nm. (b) Ultraviolet–visible absorbance spectrum (absorbance=−log10 (transmission)) of ITO/nano-Au array. (c,d) FDTD-simulated spatial distribution of the electric field intensity around the square dot ((c) planar FDTD; (d) cross-sectional FDTD) illuminated by 800 nm.

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