Cleaning the Pt Electrode(s) Before Initial Characterization and Surface Roughening
2:18
Electrochemical Characterization of the Electrode Surface Before Roughening
4:40
Electrochemical Roughening of a Macroelectrode and Characterization of Electrode Surface After Roughening
6:48
Results: Characterization of Roughened Thin-Film Platinum Electrodes
7:39
Conclusion
Transcript
Our protocol further develops an existing approach used over the last four decades, extends the applicability of electrochemical roughening to thin films, and opens the door for miniaturization. By increasing the surface area of platinum electrode
Sign in or start your free trial to access this content
This protocol demonstrates a method for electrochemical roughening of thin-film platinum electrodes without preferential dissolution at grain boundaries. The electrochemical techniques of cyclic voltammetry and impedance spectroscopy are demonstrated to characterize these electrode surfaces.
