期刊
INTEGRATED FERROELECTRICS
卷 154, 期 1, 页码 73-81出版社
TAYLOR & FRANCIS LTD
DOI: 10.1080/10584587.2014.904148
关键词
rGO; P3HT; composite; NH3; sensor
资金
- Natural Foundation of China [61176066, 61101031]
In this paper, single reduced graphene oxide (rGO) and rGO/Poly (3-hexylthiophene) (P3HT) composite films were prepared by the spray process, which were deposited on the interdigitated transducers for preparing the resistive ammonia (NH3) sensor. The morphology of sensitive films was characterized by scanning electron microscopy (SEM). The gas-sensing properties of GO/P3HT film sensor were tested and analyzed. The results showed that rGO/P3HT composite film sensor exhibited better sensing properties and restorability than that rGO film sensor, which maybe was ascribed to pi-pi interaction between rGO and P3HT and the superior surface morphology of composite films.
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