High‐Performance ZnO Transistors Processed Via an Aqueous Carbon‐Free Metal Oxide Precursor Route at Temperatures Between 80–180 °C

An aqueous and carbon-free metal-oxide precursor route is used in combination with a UV irradiation-assisted low-temperature conversion method to fabricate low-voltage ZnO transistors with electron mobilities exceeding 10 cm(2) /Vs at temperatures <180 °C. Because of its low temperature requirements the method allows processing of high-performance transistors onto temperature sensitive substrates such as plastic.