Research Article

Tuning Optical Nonlinearity of Laser-Ablation-Synthesized Silicon Nanoparticles via Doping Concentration

Figure 2

Absorption spectra for (a) P-type and (b) N-type silicon nanoparticles dispersions; inset: optical image of the dispersions.
652829.fig.002a
(a)
652829.fig.002b
(b)