National Physical Laboratory

Hemi-Spheroidal Microelectrode

Hemi-Spheroidal Microelectrode
The sphere-cap family of hemi-spheroidal microelectrodes in cross section which could be used as a possible primary method for amount of substance measurement, on a conducting basal plane with radius <EM>a</EM>, and height <EM>b</EM> above the basal plane.  Common dimensions for these electrodes will be of the order of 10 microns.