Fig. 2From: Rapid and conformal coating of polymer resins by airbrushing for continuous and high-speed roll-to-roll nanopatterning: parametric quality controls and extended applicationsMorphology difference depending on the resin concentration: nanopore generation. SEM images of R2R NIL-fabricated 700 nm-period nanograting patterns on the airbrushed SSQ resin films with different concentrations of a 5 wt% and b 10 wt%. The nanoscale pores are generated when 5 wt% SSQ is airbrushed while not found in the 10 wt% SSQ caseBack to article page