Facile Route for Low-temperature Eco-friendly Solution Processed ZnSnO Thin-film Transistors

In this work, solution processed zinc tin oxide semiconductor films were investigated. Different from the widely reported high-temperature and toxic organic solvent-based fabrication process, a low temperature and eco-friendly aqueous solvent-based route was studied. The optimization of electrical performances on field effect mobility and reliability was proved. Moreover, a resistor-loaded inverter was constructed.