Related Experiment Video
Updated: May 16, 2026

08:02
Rendering SiO2/Si Surfaces Omniphobic by Carving Gas-Entrapping Microtextures Comprising Reentrant and Doubly Reentrant Cavities or Pillars
Published on: February 11, 2020
Perfluoropolyether-infused nano-texture: a versatile approach to omniphobic coatings with low hysteresis and high
Wei Ma1, Yuji Higaki, Hideyuki Otsuka
1Institute for Materials Chemistry and Engineering, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan.
Abstract:
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.

