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. 2023 May 8;15(9):2232. doi: 10.3390/polym15092232

Table 1.

Optical calculations of PVDF-CaFe2O4 nanocomposites.

CaFe2O4 Concentrations (wt%) Edir (eV) Eind (eV) E0 (eV) Ed (eV) n0 Eg (eV)
0.0 5.59 5.2 6.60 68.60 3.38 5.50
0.25 5.48 4.71 7.32 150.13 4.64 5.35
0.75 5.35 4.39 7.69 384.30 7.14 5.10
1.00 5.15 4.18 7.41 787.84 10.36 4.95