Electrical properties of zinc-oxide-based thin-film transistors using strontium-oxide-doped semiconductors |
(a) Transfer characteristics for the SrZnO TFT for being annealed at different temperatures ( V DS = 5 V). (b) Transfer characteristics for the ZnO TFT and the SrZnO TFT (after being annealed at 250 °C, V DS = 5 V). (c) Output curves of the ZnO TFT (after annealing at 250 °C). (d) Output curves of SrZnO TFT (after being annealed at 250 °C). |