Gold Nanoparticles Monolayer Doping PEDOT:PSS Janus Film for Hydrogen Sulfide Sensor
作者：Zhenwen Zhao, Jianchun Jiang, Yizhou Jiang, Yunbo Li*
關鍵字：PEDOT?:?PSS,AuNPs,hydrogen sulfide,sensor
論文來源：期刊
具體來源：https://analyticalsciencejournals.onlinelibrary.wiley.com/doi/10.1002/elan.202100314
發表時間：2021年
AuNPs monolayer doping
Poly(3,4-ethylenedioxythiophene):polystyrenesulfonate (PEDOT?:?PSS) film
on interdigitated electrode had been fabricated into AuNPs/PEDOT?:?PSS
Janus film sensor to detect hydrogen sulfide (H2S). The results show that the Janus film sensors have a wide measurement range of H2S
concentration. The sensitivity of PEDOT?:?PSS/AuNPs sensor grows up
with the thickness of Janus film increases. The resistance response of
AuNPs Janus film was affected little by the rough surface states of
PEDOT?:?PSS film. In addition, the PEDOT?:?PSS/AuNPs film sensor had
been used again to detect H2S. This work presents a platform to inspire a novel high sensitive chemiresistive sensor via nanoparticles monolayer.