. Author manuscript; available in PMC: 2008 Sep 4.

Published in final edited form as: Anal Chem. 2007 Apr 6;79(10):3771–3778. doi: 10.1021/ac062045+

Table 2.

Potential (V) 5 μm from the tips of the microelectrodes (at 1.0 V). The microelectrode lengths for the hemispherical and conical geometries are the total of a hemispherical and conical tip (both 5 μm) plus the length of the cylindrical shaft.

Microelectrode Length (μm)	Conical	Hemispherical	Cylindrical	Insulated
5	0.4058	0.4972	0.5988	0.5526
10	0.4742	0.5440	0.6260	0.5852
15	0.5027	0.5655	0.6417	0.6049
25	0.5334	0.5897	0.6606	0.6290
50	0.5686	0.6208	0.6841	0.6591
100	0.5981	0.6465	0.7049	0.6854
500	0.6518	0.6935	0.7438	0.7346
1,000	0.6709	0.7102	0.7577	0.7521