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编译服务: 绿色印刷—可穿戴电子 编译者: 张宗鹏 编译时间: Apr 13, 2016 点击量: 5

Thin film transistors (TFTs) have been produced by rf magnetron sputtering at room temperature, using non conventional oxide materials like amorphous indium-zinc-oxide (IZO) semiconductor; for the channel as well as for the drain and source regions. The obtained TFTs operate in the enhancement mode with threshold voltages of 2.4 V, saturation mobility of 22.7 cm(2)/Vs, gate voltage swing of 0.44 V/dec and an ON/OFF current ratio of 7x10(7). The high performances presented by these TFTs associated to a high electron mobility, at least two orders of magnitude higher than that of conventional amorphous silicon TFTs and a love threshold voltage, opens new doors for applications in flexible. wearable, disposable portable electronics as well as battery-powered

 

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