In this work, a Zinc Oxide (ZnO) nanorods based humidity sensor integrated with an amorphous-Indium Gallium Zinc Oxide (a-IGZO) TFT-based preamplifier has been presented. The humidity sensor is modeled in a Wheatstone Bridge configuration with the ZnO nanorods grown onto one of its quadrants. Calibrated SPICE level-3 models are used for a-IGZO TFTs. The proposed TFT-based preamplifier uses a two-s...Show More
