Luminescence Properties of Si Nanocrystals Fabricated by Ion Beam Sputtering and Annealing

Figure 5

(a) PL decay curves of undoped ML Si NCs at 300 K for various 𝑥 values. (b) Lifetimes as functions of 𝑥 for undoped and B-doped Si NCs. The inset shows 𝛽 values as functions of 𝑥 for both samples.

(a)

(b)