Perfluoropolyether-infused nano-texture: a versatile approach to omniphobic coatings with low hysteresis and high transparency.

@article{Ma2013PerfluoropolyetherinfusedNA,
  title={Perfluoropolyether-infused nano-texture: a versatile approach to omniphobic coatings with low hysteresis and high transparency.},
  author={Wei Ma and Yuji Higaki and Hideyuki Otsuka and Atsushi Takahara},
  journal={Chemical communications},
  year={2013},
  volume={49 6},
  pages={597-9}
}
By infusing a perfluoropolyether lubricating liquid into a nano-textured alumina gel film that was modified with perfluoroalkylphosphonic acid, an omniphobic coating with low hysteresis for both polar and non-polar liquids was prepared.