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

Table 3

nc-Si size estimated through (3).

Wavelength (nm)	Energy (eV)	nc-Si size
533	2.3	2.28
578	2.1	2.6
645	1.9	3.08