[Gelandagan] has some templates that will allow you to make your own electro etcher, provided you can etch your own boards and can program the PIC16F1828 microcontroller. All this info is over on ...

One of the most commonly used methods to create such a tip is electrochemical etching of a metal wire. The process of electrochemical etching involves applying a potential difference between a cathode ...

Atomic layer etching (ALE) is the reverse of atomic layer deposition (ALD). ALE can be achieved using sequential, self-limiting thermal reactions. We have recently demonstrated Al 2 O 3 ALE [1-3] and ...

Such an in situ electrochemical etching method can be used to expose various well-defined metal surfaces in solution. The atomic structures of semiconductor surfaces of Si and GaAs were successfully ...