Transferable self-supporting ZnO porous films for low-cost piezoresistive sensors
作者： Qiongfang Zeng , Dingyou Lei , Yinggui Zhang , Huihui Huang
DOI: 10.1088/0268-1242/29/4/045009
关键词: Voltage 、 Materials science 、 Hydrothermal circulation 、 Current (fluid) 、 Pressure sensitivity 、 Response time 、 Piezoresistive effect 、 Nanotechnology 、 Porosity
摘要: Transferable self-supporting ZnO porous films were synthesized via a hydrothermal approach without the presence of any substrates. Piezoresistive sensors fabricated by directly transferring onto FTO, which show pressure sensitivity 0.005/KPa and fast sensitive time with both response recovery less than 1s. The results discussed in terms current?voltage characteristics device. It is anticipated that this low-cost large-area-compatible technology would have potential for applications industrial, civil transportation fields.
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