Interdigitated Electrode에 관한 내용이에요

Nanoscaled interdigitated electrode arrays were made with deep UV lithography. Electrode widths and spacings from 500 down to 250 nm were achieved on large active areas (0.5×1 mm). These electrodes allow for the detection of affinity binding of biomolecular structures (e.g. antigens, DNA) by impedimetric measurements.http://www.sciencedirect.com/science/article/pii/S0925400598001282