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(Color online) Schematic illustration of PLDIL.
(a) Optical image of the deposited Ag nanoparticle patterning from the measurement of the micro-Raman spectra of the sample. (b) SERS spectra for R6G/solution, line is on the Ag nanoparticle substrate and line is on pure glass. The Raman spectrophotometer excitation laser power is , the wavelength is , the integration time is , and the accumulation time is ten times.
AFM image of the morphology of the Ag nanoparticle patterning.
(Color online) Growth model of the nanoparticle patterning on PLDIL. (a) Ablation of the target. (b) Formation of the plasma plume. (c) Deposition of nanoparticle patterning.
Wave numbers and band assignments of R6G’s Raman and SERS bands.
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