Peculiarities of Photoluminescence in Porous Silicon Prepared by Metal-Assisted Chemical Etching
Figure 7
Photoluminescence spectrum of highly porous silicon. Etching was performed in solution—H2O2/H2O/HF = 25/80/40 within 6 min. Deposition time—6 min in solution 0.23 M HF and 5 × 10−5 M AgNO3.
