Alternative Post-Processing on a CMOS Chip to Fabricate a Planar Microelectrode Array. - Francisco López-Huerta; Agustín Leobardo Herrera-May; Johan J. Estrada-López; Carlos Zuñiga-Islas; Blanca Cervantes-Sanchez; Enrique Soto; Blanca S. Soto-Cruz (Sensors, 2011)