Enamel Based Composite Layers Deposited on Titanium Substrate with Antifungal Activity

Table 1

The main functional IR groups present in the structure of Ti-Enamel and Ti-PDMS-Enamel layers.

Wavenumber (cm^−1)	⁢IR bands assignment
	Ti-Enamel	Ti-PDMS-Enamel
491, 590, 640, 685	Vibrations in ions	Vibrations in ions
750	Si-O/Si-CH3 vibrational group [34, 35]	Si-O/Si-CH3 vibrational group [34, 35]
796	—	Si-O vibrations in SiO4 groups
817	—	Si-O-Si bonds [36]
832	Si-O stretching vibrations	—
860	—	Si-CH3 rocking vibration [36]
890	Vibrations in ions	Vibrations in ions
951	Symmetric P-O stretching mode	—
964	—	Si-OH vibrational group
1014, 1090	—	Si-O-Si vibrations [36]
1042, 1052, 1063, 1094	Asymmetric P-O stretching mode	Asymmetric P-O stretching mode
1130, 1179, 1216	Vibrations in ions	Vibrations in ions
1260	—	CH3 vibrations in Si-CH3 group [36]
1387, 1408, 1425, 1441	Vibrations in ions [35]	Vibrations in ions [37]