Gold nano-wires and nano-layers at laser-induced nano-ripples on PET

Ripple polystyrene nano-pattern induced by KrF laser

“…If the electrolyte flows perpendicularly to the ripples, the situation is different, due to the higher surface roughness electrical double layer is created only on the 'hills'. As it was proved previously, amount of oxygen groups created by laser treatment on the surface is different on the 'hills' and in the 'valleys' significantly [29].…”

Gold Nanostructures Prepared on Solid Surface

“…It has been shown [67] that by the KrF laser irradiation with several thousand of pulses a periodic ripple structure is formed at a PET surface for a fluence range from about 4.2 to 18.8 mJ•cm −2 . The ripples have a fluence-independent width Λ , which is given by the formula Λ = /(1 -sin(θ)), Eq.…”

Electrokinetic Potential and Other Surface Properties of Polymer Foils and Their Modifications

“…At a repetition rate of the laser of 11 Hz. We carried out the experiments in a flow box purged with nitrogen at a pressure of 110 kPa [41].…”