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Deposition of In2O3 nanofibers on polyimide substrates to construct high-performance and flexible trimethylamine sensor

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摘要 Flexible trimethylamine sensor has been realized based on In2 O3 nanofibers via electrospinning and a deposition technique.The web-like In2O3 nanofibers with high length-to-diameter ratios are benefit for gas adsorption and desorption.High trimethylamine sensing properties are observed.The sensors can detect trimethylamine gas down to 1 ppm at 80℃with the response up to 3.8.Additionally,rapid response(6 s)and recovery(10 s)behavior can also be obtained.Good reliability and flexibility are observed in 100 bending/extending cycles.Our results open a new route to construct flexible gas sensors in practice.
出处 《Chinese Chemical Letters》 SCIE CAS CSCD 2020年第8期2142-2144,共3页 中国化学快报(英文版)
基金 supported by the National Natural Science Foundation of China(Nos.51808328 and 61903235) Natural Science Foundation of Shandong Province(Nos.ZR2017LEM010 and ZR2019BEM036)。
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