These devices have working surfaces intersected by hundreds or thousands of disk-shaped microelectrodes that are capacitively, resistively, and diffusivelyindependent.
Stephen Fletcher, Michael David Horne 1999, 'Random assemblies of microelectrodes (RAM™ electrodes) for electrochemical studies',Electrochemistry Communicationshttp://www.sciencedirect.com/science/article/pii/S1388248199001009. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)