Plasmonic Filters Based on Lithographically Patterned and Hexagonally Arranged Triangular Silver Nanoparticles Array

<div>(a) Extinction spectra of triangular Ag nanoparticle arrays for different thicknesses with fixed period of 230 nm. (b) Relationship between the peaks of wavelength and the thicknesses of triangular Ag nanoparticles.</div>

Advances in Materials Science and Engineering

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Figure 2

Figure 2: Plasmonic Filters Based on Lithographically Patterned and Hexagonally Arranged Triangular Silver Nanoparticles Array 