Metal oxide thin film transistor based sensing

Abstract

Metal oxide based thin film transistors (TFT) have shown strong improvement of their electric characteristics with n-type devices being gradually introduced commercially in display technology. Following on this success path, potential applications of such TFTs to Internet of Things (IoT) chemical sensing enablement are discussed, with a focus on the effect of polyols on molybdenum doped indium oxide and zinc oxide fully transparent TFTs.