[HTML][HTML] Contact angle measurement on porous substrates: Effect of liquid absorption and drop size
S Krainer, U Hirn - Colloids and Surfaces A: Physicochemical and …, 2021 - Elsevier
… substrate absorption rate on the contact angle measurement, it … liquid penetration on the
measured contact angle. The effect … contact angle values measured on absorbing substrates can …
measured contact angle. The effect … contact angle values measured on absorbing substrates can …
X-ray reflectometry characterization of porous silicon films prepared by a glancing-angle deposition method
… substrate (vapor arriving at an angle greater than approximately 70 from the substrate normal)
characterized by extremely porous … This growth regime, called glancing-angle deposition (…
characterized by extremely porous … This growth regime, called glancing-angle deposition (…
Dynamic wetting on porous and non porous substrates. Influence of surface tension, viscosity and porosity
V André, A Zosel - Berichte der Bunsengesellschaft für …, 1994 - Wiley Online Library
… For all substrates we have measured dynamic contact angles and observed how the
equilibrium was reached. The reduced time was plotted instead of a “real life” time. This relation …
equilibrium was reached. The reduced time was plotted instead of a “real life” time. This relation …
[HTML][HTML] Kinetics of spreading over porous substrates
… spherical cup of contact angle ψ (inside the porous substrates). However, the relative
dynamic contact angle, θ/θ max and the effective contact angle within the porous substrates, ψ/ψ …
dynamic contact angle, θ/θ max and the effective contact angle within the porous substrates, ψ/ψ …
Surfactant solutions and porous substrates: spreading and imbibition
VM Starov - Advances in colloid and interface science, 2004 - Elsevier
… do with the hysteresis of contact angle, but determined by the … nitrocellulose substrate that
the static receding contact angle … hydrodynamic receding contact angle on porous substrates. …
the static receding contact angle … hydrodynamic receding contact angle on porous substrates. …
Wafer-scale, three-dimensional helical porous thin films deposited at a glancing angle
… angle (α > 75) with respect to the substrate normal (Scheme 1a). The shape of PTFs is
sculptured by controlling substrate … the time dependence of azimuth angle φ (Scheme 1a). A …
sculptured by controlling substrate … the time dependence of azimuth angle φ (Scheme 1a). A …
Dynamic contact angle of a liquid spreading on an unsaturated wettable porous substrate
YD Shikhmurzaev, JE Sprittles - Journal of fluid mechanics, 2013 - cambridge.org
… homogeneous unsaturated porous substrate is considered. It … solid substrate, where the
dynamic contact angle has to be … ’ dynamic contact angle on an unsaturated porous substrate is …
dynamic contact angle has to be … ’ dynamic contact angle on an unsaturated porous substrate is …
Fabrication of thin films with highly porous microstructures
… incident flux distribution on the substrate. Magnesium fluoride, … substrate was placed
between these at a height to give incident angles between 75 and 85 at the centre of the substrate. …
between these at a height to give incident angles between 75 and 85 at the centre of the substrate. …
Advanced techniques for glancing angle deposition
… flux angle, column growth angle and porosity cannot … angle measured from the substrate
normal and β is the columnar microstructure inclination angle also measured from the substrate …
normal and β is the columnar microstructure inclination angle also measured from the substrate …
[HTML][HTML] Modeling liquid penetration into porous materials based on substrate and liquid surface energies
C Waldner, U Hirn - Journal of colloid and interface science, 2023 - Elsevier
… the measured penetration data, the substrate pore size was determined from mercury
intrusion porosimetry and the substrate surface energy from contact angle measurements with …
intrusion porosimetry and the substrate surface energy from contact angle measurements with …
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