Research Article

Modeling and Characteristic Study of Thin Film Based Biosensor Based on COMSOL

Figure 2

The response of leading polarization pertinent to (a) tetrapolar horizontal rectangle electrode system and (b) tetrapolar vertical rectangle electrode system to the change of width of inner electrode pair (width of outer electrodes: 5 μm; thickness of electrodes: 100 nm; length of electrodes: 20 μm; distance between electrodes: 10 μm).
581063.fig.002a
(a)
581063.fig.002b
(b)