Influence of Buffer Agent Concentration on the Optical Properties from CdS Nanocrystals on Silicon Nanoporous Pillar Array

Figure 2

SEM images of CdS/Si-NPA, (a) 0 mol L⁻¹, (b) 0.05 mol L⁻¹, (c) 0.10 mol L⁻¹, and (d) 0.15 mol L⁻¹.

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