Comparative Study on Electronic, Emission, Spontaneous Property of Porous Silicon in Different Solvents

Table 3

List of the Eg values of Psi in different solvents.

Sample	Energy band gap (Eg)
Psi in THF (4 Pcs wafer)	3.04 eV
Psi in THF (6 Pcs wafer)	2.57 eV
Psi in THF (9 Pcs wafer)	2.82 eV
Psi in dioxane (4 pcs wafer)	2.73 eV
Psi in dioxane (6 pcs wafer)	2.50 eV
Psi in dioxane (9 pcs wafer)	2.63 eV
Psi in DMSO (4 Pcs wafer)	2.27 eV
Psi in DMSO (6 Pcs wafer)	2.43 eV
Psi in DMSO (9 Pcs wafer)	2.50 eV