Importance of the Electrolyte in Obtaining Porous Silicon and How It Modifies the Optical and Structural Proprieties: Optical and Microstructural Investigation

Table 1

Conditions for the PS preparation.

Sample	Anodization time (min)	Electrolyte
M1	10	1 : 2 (HF/CH3-CH2-OH)
M2	15	1 : 2 (HF/CH3-CH2-OH)
M3	10	2 : 1 : 1 (H2O2/HF/CH3-CH2-OH)
M4	15	2 : 1 : 1 (H2O2/HF/CH3-CH2-OH)