Partial PLA composite surface activation by femtosecond laser ablation

The dataset contains the studies on electrochemical activity of PLA composite (commercially available CB-PLA Protopasta), which was 3D printed in a form of 1x1cm electrodes. The electrodes were submitted to femtosecond laser ablation, etching a certain % of the electrochemically-exposed electrode size. The % value is in the name of each file. The goal is to understand the relationship between the exposed surface area and the ablated surface area. The studies were carried out with different redox probes, as labeled in the subfolders: potassium ferrocyanide or hexaammineruthenium chloride.
The electrochemical impedance spectroscopy (EIS) and cyclic voltammetry (CV) measurements were carried out using Autolab 304N potentiostat. Pt mesh was the counter electrode and Ag|AgCl was the reference electrode. The CV scan rate is given in file names.