Low-Cost pH Sensors Based on Low-Voltage Oxide-Based Electric-Double-Layer Thin Film Transistors
文献类型：期刊论文
| 作者 | Liu, Ning ; Liu, Yanghui ; Zhu, Liqiang ; Shi, Yi ; Wan, Qing |
| 刊名 | IEEE ELECTRON DEVICE LETTERS
 |
| 出版日期 | 2014 |
| 卷号 | 35期号:4页码:482 |
| 中文摘要 | Indium-tin-oxide-based electric-double-layer (EDL) thin-film transistors (TFTs) are used as pH sensors. Such EDL devices show a low operation voltage of similar to 1.5 V and a high field-effect electron mobility (mu(FE)) of similar to 20 cm(2).V-1.s(-1) when phosphorous-doped nanogranular SiO2-based electrolyte films are used as the gate dielectric. The pH sensor based on such EDL TFT exhibits a high sensitivity of 58.1 mV.pH(-1) and a good linearity in the pH range from 2 to 12. In addition, such pH sensors present a low threshold voltage drift rate of 2.2 mV.h(-1) and a hysteresis voltage of 8.3 mV after a pH loop of 7 -> 4 -> 7 -> 10 -> 7. |
| 公开日期 | 2015-09-20 |
| 源URL | [http://ir.nimte.ac.cn/handle/174433/11888]  |
| 专题 | 宁波材料技术与工程研究所_2014专题 |
| 推荐引用方式 GB/T 7714 | Liu, Ning,Liu, Yanghui,Zhu, Liqiang,et al. Low-Cost pH Sensors Based on Low-Voltage Oxide-Based Electric-Double-Layer Thin Film Transistors[J]. IEEE ELECTRON DEVICE LETTERS,2014,35(4):482. |
| APA | Liu, Ning,Liu, Yanghui,Zhu, Liqiang,Shi, Yi,&Wan, Qing.(2014).Low-Cost pH Sensors Based on Low-Voltage Oxide-Based Electric-Double-Layer Thin Film Transistors.IEEE ELECTRON DEVICE LETTERS,35(4),482. |
| MLA | Liu, Ning,et al."Low-Cost pH Sensors Based on Low-Voltage Oxide-Based Electric-Double-Layer Thin Film Transistors".IEEE ELECTRON DEVICE LETTERS 35.4(2014):482. |
入库方式： OAI收割
来源：宁波材料技术与工程研究所
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