Superhydrophobic coatings were deposited in modulated RF glow discharges fed with tetrafluorothylene. Such coatings are characterized by a high fluorination degree, ribbon-like randomly distributed surface microstructures, and a certain crystallinity. Combined high fluorination degree and surface texture/roughness leads to the super hydrophobic behaviour, as attested by water contact angle values of 150degrees and more. The coatings were characterized by means of XPS, FT-IR and X-ray diffraction, while time resolved optical emission spectroscopy was utilized to investigate the plasma phase.
Deposition of super-hydrophobic fluorocarbon coatings in modulated RF glow discharges
FAVIA, Pietro;MILELLA, ANTONELLA;
2003-01-01
Abstract
Superhydrophobic coatings were deposited in modulated RF glow discharges fed with tetrafluorothylene. Such coatings are characterized by a high fluorination degree, ribbon-like randomly distributed surface microstructures, and a certain crystallinity. Combined high fluorination degree and surface texture/roughness leads to the super hydrophobic behaviour, as attested by water contact angle values of 150degrees and more. The coatings were characterized by means of XPS, FT-IR and X-ray diffraction, while time resolved optical emission spectroscopy was utilized to investigate the plasma phase.File in questo prodotto:
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